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Milwaukee 48-11-1850R, accessory: M18 18-Volt 5.0 Ah Lithium-Ion XC Extended Capacity Resistant Battery Pack (photograph from the Home Depot listing)

Milwaukee · M18

48-11-1850R

M18 18-Volt 5.0 Ah Lithium-Ion XC Extended Capacity Resistant Battery Pack

accessory

Retailer says

$209.00

Available online · Ohio Power Tool ·

Our record

highest witnessed
$209.00
lowest witnessed
$177.65

We conclude

We have witnessed this offer lower: $177.65 on Oct 8 2026.

Coverage · developing record · watched since Aug 29 2026 · point-by-point since Aug 29 2026 · 39 price-days · 4 coverage gaps · 0 continuity breaks

View at Ohio Power Tool · $209.00 Price record
Watch this exact offer

Alerts fire on our verdict, never on retailer banners. At most six price-alert emails in any rolling seven days.

Compare exact listings

Current offers

Current offers · fresh first

  1. Ohio Power Tool Available online

    $209.00Cheapest fresh offer

    No reference-price claim 39 price-daysChecked
    View offer
    Open recordClose record
    Wasitever · Claim Audit

    48-11-1850R

    M18 18-Volt 5.0 Ah Lithium-Ion XC Extended Capacity Resistant Battery Pack

    Milwaukee · M18 · accessory · Ohio Power Tool · online national

    Retailer says
    $209.00 — Ohio Power Tool
    Our record
    highest witnessed $209.00 Aug 29 2026lowest witnessed $177.65 Oct 8 2026
    We conclude

    We have witnessed this offer lower: $177.65 on Oct 8 2026.

    Coverage · developing record · watched since Aug 29 2026· point-by-point since Aug 29 2026· 39 price-days · 4 coverage gaps · 0 continuity breaks· batch truncated

    Complete witnessed history

    Price record

    This is the independent record for the Ohio Power Tool listing above. It does not borrow prices, claims, or observations from another retailer.

    Evidence instrument · full point-by-point record

    Offered price vs. their claimed ‘was’

    Ohio Power Tool · Aug 29 2026–Oct 10 2026

    Offered price vs. their claimed ‘was’ SEEN LOWER · $177.65 ON OCT 8. The offered price is $209 as of Oct 10 2026; the retailer supplied no claimed reference. The plotted record breaks across 4 missing observation runs. The vertical price scale visibly starts at $169. Claim absence changes only the retailer-claim series; offered observations remain continuous. $180$2001$177.65 · LOWEST PLOTTED OFFERFULL POINT-BY-POINT RECORD39 PRICE-DAYS$209 · OFFERED · Oct 10THEIR CLAIMED ‘WAS’Aug 29Sep 19Oct 10 BROKEN SCALE · STARTS AT $169
    Offered price vs. their claimed ‘was’ SEEN LOWER · $177.65 ON OCT 8. The offered price is $209 as of Oct 10 2026; the retailer supplied no claimed reference. The plotted record breaks across 4 missing observation runs. The vertical price scale visibly starts at $169. Claim absence changes only the retailer-claim series; offered observations remain continuous. $180$2001$177.65 · LOWEST PLOTTED OFFERFULL POINT-BY-POINT RECORD · 39 PRICE-DAYS$209 · OFFERED · Oct 10Aug 29Sep 19Oct 10 BROKEN SCALE · STARTS AT $169
    Offered price vs. their claimed ‘was’ SEEN LOWER · $177.65 ON OCT 8. The offered price is $209 as of Oct 10 2026; the retailer supplied no claimed reference. The plotted record breaks across 4 missing observation runs. The vertical price scale visibly starts at $169. Claim absence changes only the retailer-claim series; offered observations remain continuous. $180$2001$177.65 · LOWEST PLOTTED OFFERFULL POINT-BY-POINT RECORD · 39 PRICE-DAYS$209 · OFFERED · Oct 10Aug 29Sep 19Oct 10 BROKEN SCALE · STARTS AT $169

    No observations · 4 separate runs; dates in the point ledger.

    • offered, witnessed
    • their claimed “was”
    • no observations
    • detached price fact
    Chart notes and detached evidence

    Why this form

    Claim absence changes only the retailer-claim series; offered observations remain continuous.

    Every line uses reduced price-days for one exact retailer offer. Both series share the coverage mask; intraday and Class B facts remain detached marks. The receipt ledger below is the complete text alternative.
    Price history, changes, and missing observations — 12 entries

    Point ledger · stable row IDs

    Price history, changes, and missing observations

    12 entries · change points, gaps, and dated facts

    Complete dated text alternative to the price chart. A gap records missing knowledge; it never records an offer change.
    DateRecord eventOfferedClaimed “was”Receipt note
    Point-by-point record begins $209.00 — no observation
    Receipt · receipt-20260829-record-start

    Class C · complete observation.

    Source · WTV-COLLECT-00032

    Class C · complete observation.

    Source · WTV-COLLECT-00032
    No observations · 1 day — no observation — no observation
    Receipt · receipt-20260921-gap

    No observations in the published record.

    Source · WTV-GAP-milwaukee-48-11-1850r-OHIO-20260921-20260921

    No observations in the published record.

    Source · WTV-GAP-milwaukee-48-11-1850r-OHIO-20260921-20260921
    Complete observations resume $209.00 — no observation
    Receipt · receipt-20260922-record-resumes

    Class C · complete observation.

    Source · WTV-COLLECT-00387

    Class C · complete observation.

    Source · WTV-COLLECT-00387
    No observations · 1 day — no observation — no observation
    Receipt · receipt-20260925-gap

    No observations in the published record.

    Source · WTV-GAP-milwaukee-48-11-1850r-OHIO-20260925-20260925

    No observations in the published record.

    Source · WTV-GAP-milwaukee-48-11-1850r-OHIO-20260925-20260925
    Complete observations resume $209.00 — no observation
    Receipt · receipt-20260926-record-resumes

    Class C · complete observation.

    Source · WTV-COLLECT-00460

    Class C · complete observation.

    Source · WTV-COLLECT-00460
    No observations · 1 day — no observation — no observation
    Receipt · receipt-20260928-gap

    No observations in the published record.

    Source · WTV-GAP-milwaukee-48-11-1850r-OHIO-20260928-20260928

    No observations in the published record.

    Source · WTV-GAP-milwaukee-48-11-1850r-OHIO-20260928-20260928
    Complete observations resume $209.00 — no observation
    Receipt · receipt-20260929-record-resumes

    Class C · complete observation.

    Source · WTV-COLLECT-00518

    Class C · complete observation.

    Source · WTV-COLLECT-00518
    No observations · 1 day — no observation — no observation
    Receipt · receipt-20261005-gap

    No observations in the published record.

    Source · WTV-GAP-milwaukee-48-11-1850r-OHIO-20261005-20261005

    No observations in the published record.

    Source · WTV-GAP-milwaukee-48-11-1850r-OHIO-20261005-20261005
    Complete observations resume $209.00 — no observation
    Receipt · receipt-20261006-record-resumes

    Class C · complete observation.

    Source · WTV-COLLECT-00648

    Class C · complete observation.

    Source · WTV-COLLECT-00648
    Offer and retailer claim changed · $209 → $177.65; — no observation → $209 $177.65 $209.00
    Receipt · receipt-20261008-combined-change

    Class C · complete observation.

    Source · WTV-COLLECT-00690

    Class C · complete observation.

    Source · WTV-COLLECT-00690
    Offer and retailer claim changed · $177.65 → $209; $209 → — no observation $209.00 — no observation
    Receipt · receipt-20261009-combined-change

    Class C · complete observation.

    Source · WTV-COLLECT-00707

    Class C · complete observation.

    Source · WTV-COLLECT-00707
    Latest complete observation $209.00 — no observation
    Receipt · receipt-20261010-current

    Class C · complete observation.

    Source · WTV-COLLECT-00723

    Class C · complete observation.

    Source · WTV-COLLECT-00723
    Coverage and record credentials

    Record credentials

    What this page knows

    Exact scope
    Milwaukee · 48-11-1850R · accessory · Ohio Power Tool · online national · config cfg-milwaukee-48-11-1850r
    Watched since
    Aug 29 2026
    Point-by-point since
    Aug 29 2026
    Observation record
    39 price-days · catalog scan; cadence varies by product
    Latest covering batch
    truncated · 19039/19194 items · WTV-COLLECT-00723
    Observation classes travel with the price record. They are never silently blended.
    ClassRetained evidenceRendering law
    Class A0 price-daysretained complete observations
    Class B0 dated markdurable summary fact; never a curve
    Class C39 price-daysnew longitudinal record

    Coverage gaps · 4 coverage gaps · 0 continuity breaks

    • Sep 21 2026 · 1dNo observations in the published record.
    • Sep 25 2026 · 1dNo observations in the published record.
    • Sep 28 2026 · 1dNo observations in the published record.
    • Oct 5 2026 · 1dNo observations in the published record.

    Back to the Ohio Power Tool row

Not ranked · stale, unavailable, or unconfirmed

  • Tool Nut stale · not rankedAvailable online

    Last seen price$109.00

    Claim not witnessed 36 price-daysObserved
    Open recordClose record
    Wasitever · Claim Audit

    48-11-1850R

    M18 18-Volt 5.0 Ah Lithium-Ion XC Extended Capacity Resistant Battery Pack

    Milwaukee · M18 · accessory · Tool Nut · online national

    Retailer says
    $109.00 · was $209.00 — a 48% claim — Tool Nut
    Our record
    highest witnessed $139.00 Aug 30 2026lowest witnessed $109.00 Sep 10 2026
    We conclude
    Recorded verdict · last observed Oct 7 2026 · not confirmed current

    Today’s price is the lowest we have recorded; we witnessed $139 on Sep 9 2026. We have not witnessed the claimed $209 reference price.

    Coverage · developing record · watched since Aug 30 2026· point-by-point since Aug 30 2026· 36 price-days · 3 coverage gaps · 0 continuity breaks· batch complete

    Watch this exact offer

    Alerts fire on our verdict, never on retailer banners. At most six price-alert emails in any rolling seven days.

    Complete witnessed history

    Price record

    This is the independent record for the Tool Nut listing above. It does not borrow prices, claims, or observations from another retailer.

    Evidence instrument · full point-by-point record

    Offered price vs. their claimed ‘was’

    Tool Nut · Aug 30 2026–Oct 07 2026

    Offered price vs. their claimed ‘was’ LOWEST RECORDED · HELD 28D. The offered price is $109 as of Oct 7 2026; the retailer claims a $209 reference. The plotted record breaks across 3 missing observation runs. The vertical price scale visibly starts at $99. The complete relevant record is already in this pane; a second map would repeat it. $100$150$2001FULL POINT-BY-POINT RECORD36 PRICE-DAYS$109 · OFFERED · Oct 7$209 · THEIR CLAIMED ‘WAS’Aug 30Sep 18Oct 7 BROKEN SCALE · STARTS AT $99
    Offered price vs. their claimed ‘was’ LOWEST RECORDED · HELD 28D. The offered price is $109 as of Oct 7 2026; the retailer claims a $209 reference. The plotted record breaks across 3 missing observation runs. The vertical price scale visibly starts at $99. The complete relevant record is already in this pane; a second map would repeat it. $100$150$2001FULL POINT-BY-POINT RECORD · 36 PRICE-DAYS$109 · OFFERED · Oct 7$209 · THEIR CLAIMED ‘WAS’Aug 30Sep 18Oct 7 BROKEN SCALE · STARTS AT $99
    Offered price vs. their claimed ‘was’ LOWEST RECORDED · HELD 28D. The offered price is $109 as of Oct 7 2026; the retailer claims a $209 reference. The plotted record breaks across 3 missing observation runs. The vertical price scale visibly starts at $99. The complete relevant record is already in this pane; a second map would repeat it. $100$150$2001FULL POINT-BY-POINT RECORD · 36 PRICE-DAYS$109 · OFFERED · Oct 7$209 · THEIR CLAIMED ‘WAS’Aug 30Sep 18Oct 7 BROKEN SCALE · STARTS AT $99

    No observations · Sep 21 2026; Sep 25 2026; Oct 5 2026

    • offered, witnessed
    • their claimed “was”
    • no observations
    • detached price fact
    Chart notes and detached evidence

    Why this form

    The complete relevant record is already in this pane; a second map would repeat it.

    Every line uses reduced price-days for one exact retailer offer. Both series share the coverage mask; intraday and Class B facts remain detached marks. The receipt ledger below is the complete text alternative.
    Price history, changes, and missing observations — 11 entries

    Point ledger · stable row IDs

    Price history, changes, and missing observations

    11 entries · change points, gaps, and dated facts

    Complete dated text alternative to the price chart. A gap records missing knowledge; it never records an offer change.
    DateRecord eventOfferedClaimed “was”Receipt note
    Point-by-point record begins $139.00 $209.00
    Receipt · receipt-20260830-record-start

    Class C · complete observation.

    Source · WTV-COLLECT-00041

    Class C · complete observation.

    Source · WTV-COLLECT-00041
    Offered price changed · $139 → $119 $119.00 $209.00
    Receipt · receipt-20260904-offer-change

    Class C · complete observation.

    Source · WTV-COLLECT-00097

    Class C · complete observation.

    Source · WTV-COLLECT-00097
    Offered price changed · $119 → $139 $139.00 $209.00
    Receipt · receipt-20260908-offer-change

    Class C · complete observation.

    Source · WTV-COLLECT-00149

    Class C · complete observation.

    Source · WTV-COLLECT-00149
    Offered price changed · $139 → $109 $109.00 $209.00
    Receipt · receipt-20260910-offer-change

    Class C · complete observation.

    Source · WTV-COLLECT-00175

    Class C · complete observation.

    Source · WTV-COLLECT-00175
    No observations · 1 day — no observation — no observation
    Receipt · receipt-20260921-gap

    No observations in the published record.

    Source · WTV-GAP-milwaukee-48-11-1850r-TOOLNUT-AF8E2E4EDAB21A89-20260921-20260921

    No observations in the published record.

    Source · WTV-GAP-milwaukee-48-11-1850r-TOOLNUT-AF8E2E4EDAB21A89-20260921-20260921
    Complete observations resume $109.00 $209.00
    Receipt · receipt-20260922-record-resumes

    Class C · complete observation.

    Source · WTV-COLLECT-00388

    Class C · complete observation.

    Source · WTV-COLLECT-00388
    No observations · 1 day — no observation — no observation
    Receipt · receipt-20260925-gap

    No observations in the published record.

    Source · WTV-GAP-milwaukee-48-11-1850r-TOOLNUT-AF8E2E4EDAB21A89-20260925-20260925

    No observations in the published record.

    Source · WTV-GAP-milwaukee-48-11-1850r-TOOLNUT-AF8E2E4EDAB21A89-20260925-20260925
    Complete observations resume $109.00 $209.00
    Receipt · receipt-20260926-record-resumes

    Class C · complete observation.

    Source · WTV-COLLECT-00461

    Class C · complete observation.

    Source · WTV-COLLECT-00461
    No observations · 1 day — no observation — no observation
    Receipt · receipt-20261005-gap

    No observations in the published record.

    Source · WTV-GAP-milwaukee-48-11-1850r-TOOLNUT-AF8E2E4EDAB21A89-20261005-20261005

    No observations in the published record.

    Source · WTV-GAP-milwaukee-48-11-1850r-TOOLNUT-AF8E2E4EDAB21A89-20261005-20261005
    Complete observations resume $109.00 $209.00
    Receipt · receipt-20261006-record-resumes

    Class C · complete observation.

    Source · WTV-COLLECT-00649

    Class C · complete observation.

    Source · WTV-COLLECT-00649
    Latest complete observation $109.00 $209.00
    Receipt · receipt-20261007-current

    Class C · complete observation.

    Source · WTV-COLLECT-00670

    Class C · complete observation.

    Source · WTV-COLLECT-00670
    Coverage and record credentials

    Record credentials

    What this page knows

    Exact scope
    Milwaukee · 48-11-1850R · accessory · Tool Nut · online national · config cfg-milwaukee-48-11-1850r
    Watched since
    Aug 30 2026
    Point-by-point since
    Aug 30 2026
    Observation record
    36 price-days · collection walk; cadence not yet set
    Latest covering batch
    complete · 6194/6194 items · WTV-COLLECT-00670
    Observation classes travel with the price record. They are never silently blended.
    ClassRetained evidenceRendering law
    Class A0 price-daysretained complete observations
    Class B0 dated markdurable summary fact; never a curve
    Class C36 price-daysnew longitudinal record

    Coverage gaps · 3 coverage gaps · 0 continuity breaks

    • Sep 21 2026 · 1dNo observations in the published record.
    • Sep 25 2026 · 1dNo observations in the published record.
    • Oct 5 2026 · 1dNo observations in the published record.

    Back to the Tool Nut row

  • Factory Authorized Outlet stale · not rankedAvailable online

    Last seen price$209.00

    No reference-price claim 38 price-daysObserved
    View offer
    Open recordClose record
    Wasitever · Claim Audit

    48-11-1850R

    M18 18-Volt 5.0 Ah Lithium-Ion XC Extended Capacity Resistant Battery Pack

    Milwaukee · M18 · accessory · Factory Authorized Outlet · online national

    Retailer says
    $209.00 — Factory Authorized Outlet
    Our record
    watched 38 price-days spanning 41 calendar days
    We conclude

    The retailer makes no reference-price claim to audit.

    Coverage · developing record · watched since Aug 30 2026· point-by-point since Aug 30 2026· 38 price-days · 3 coverage gaps · 0 continuity breaks· batch complete

    Watch this exact offer

    Alerts fire on our verdict, never on retailer banners. At most six price-alert emails in any rolling seven days.

    Complete witnessed history

    Price record

    This is the independent record for the Factory Authorized Outlet listing above. It does not borrow prices, claims, or observations from another retailer.

    Evidence instrument · full point-by-point record

    Offered price vs. their claimed ‘was’

    Factory Authorized Outlet · Aug 30 2026–Oct 09 2026

    Offered price vs. their claimed ‘was’ The offered price is $209 as of Oct 9 2026; the retailer supplied no claimed reference. The plotted record breaks across 3 missing observation runs. The vertical price scale visibly starts at $200. Claim absence changes only the retailer-claim series; offered observations remain continuous. $205$210$215FULL POINT-BY-POINT RECORD38 PRICE-DAYS$209 · OFFERED · Oct 9Aug 30Sep 19Oct 9 BROKEN SCALE · STARTS AT $200
    Offered price vs. their claimed ‘was’ The offered price is $209 as of Oct 9 2026; the retailer supplied no claimed reference. The plotted record breaks across 3 missing observation runs. The vertical price scale visibly starts at $200. Claim absence changes only the retailer-claim series; offered observations remain continuous. $205$210$215FULL POINT-BY-POINT RECORD · 38 PRICE-DAYS$209 · OFFERED · Oct 9Aug 30Sep 19Oct 9 BROKEN SCALE · STARTS AT $200
    Offered price vs. their claimed ‘was’ The offered price is $209 as of Oct 9 2026; the retailer supplied no claimed reference. The plotted record breaks across 3 missing observation runs. The vertical price scale visibly starts at $200. Claim absence changes only the retailer-claim series; offered observations remain continuous. $205$210$215FULL POINT-BY-POINT RECORD · 38 PRICE-DAYS$209 · OFFERED · Oct 9Aug 30Sep 19Oct 9 BROKEN SCALE · STARTS AT $200

    No observations · Sep 21 2026; Sep 25 2026; Oct 5 2026

    • offered, witnessed
    • their claimed “was”
    • no observations
    • detached price fact
    Chart notes and detached evidence

    Why this form

    Claim absence changes only the retailer-claim series; offered observations remain continuous.

    Every line uses reduced price-days for one exact retailer offer. Both series share the coverage mask; intraday and Class B facts remain detached marks. The receipt ledger below is the complete text alternative.
    Price history, changes, and missing observations — 8 entries

    Point ledger · stable row IDs

    Price history, changes, and missing observations

    8 entries · change points, gaps, and dated facts

    Complete dated text alternative to the price chart. A gap records missing knowledge; it never records an offer change.
    DateRecord eventOfferedClaimed “was”Receipt note
    Point-by-point record begins $209.00 — no observation
    Receipt · receipt-20260830-record-start

    Class C · complete observation.

    Source · WTV-COLLECT-00042

    Class C · complete observation.

    Source · WTV-COLLECT-00042
    No observations · 1 day — no observation — no observation
    Receipt · receipt-20260921-gap

    No observations in the published record.

    Source · WTV-GAP-milwaukee-48-11-1850r-FAO-20260921-20260921

    No observations in the published record.

    Source · WTV-GAP-milwaukee-48-11-1850r-FAO-20260921-20260921
    Complete observations resume $209.00 — no observation
    Receipt · receipt-20260922-record-resumes

    Class C · complete observation.

    Source · WTV-COLLECT-00389

    Class C · complete observation.

    Source · WTV-COLLECT-00389
    No observations · 1 day — no observation — no observation
    Receipt · receipt-20260925-gap

    No observations in the published record.

    Source · WTV-GAP-milwaukee-48-11-1850r-FAO-20260925-20260925

    No observations in the published record.

    Source · WTV-GAP-milwaukee-48-11-1850r-FAO-20260925-20260925
    Complete observations resume $209.00 — no observation
    Receipt · receipt-20260926-record-resumes

    Class C · complete observation.

    Source · WTV-COLLECT-00462

    Class C · complete observation.

    Source · WTV-COLLECT-00462
    No observations · 1 day — no observation — no observation
    Receipt · receipt-20261005-gap

    No observations in the published record.

    Source · WTV-GAP-milwaukee-48-11-1850r-FAO-20261005-20261005

    No observations in the published record.

    Source · WTV-GAP-milwaukee-48-11-1850r-FAO-20261005-20261005
    Complete observations resume $209.00 — no observation
    Receipt · receipt-20261006-record-resumes

    Class C · complete observation.

    Source · WTV-COLLECT-00650

    Class C · complete observation.

    Source · WTV-COLLECT-00650
    Latest complete observation $209.00 — no observation
    Receipt · receipt-20261009-current

    Class C · complete observation.

    Source · WTV-COLLECT-00708

    Class C · complete observation.

    Source · WTV-COLLECT-00708
    Coverage and record credentials

    Record credentials

    What this page knows

    Exact scope
    Milwaukee · 48-11-1850R · accessory · Factory Authorized Outlet · online national · config cfg-milwaukee-48-11-1850r
    Watched since
    Aug 30 2026
    Point-by-point since
    Aug 30 2026
    Observation record
    38 price-days · collection walk; cadence not yet set
    Latest covering batch
    complete · 1872/1872 items · WTV-COLLECT-00708
    Observation classes travel with the price record. They are never silently blended.
    ClassRetained evidenceRendering law
    Class A0 price-daysretained complete observations
    Class B0 dated markdurable summary fact; never a curve
    Class C38 price-daysnew longitudinal record

    Coverage gaps · 3 coverage gaps · 0 continuity breaks

    • Sep 21 2026 · 1dNo observations in the published record.
    • Sep 25 2026 · 1dNo observations in the published record.
    • Oct 5 2026 · 1dNo observations in the published record.

    Back to the Factory Authorized Outlet row

  • Home Depot stale · not rankedAvailable online

    Last seen price$209.00

    No reference-price claim 48 price-daysObserved
    View offer
    Open recordClose record
    Wasitever · Claim Audit

    48-11-1850R

    M18 18-Volt 5.0 Ah Lithium-Ion XC Extended Capacity Resistant Battery Pack

    Milwaukee · M18 · accessory · Home Depot · online national

    Retailer says
    $209.00 — Home Depot
    Our record
    watched 48 price-days spanning 53 calendar days
    We conclude

    The retailer makes no reference-price claim to audit.

    Coverage · developing record · watched since Aug 18 2026· point-by-point since Aug 18 2026· 48 price-days · 5 coverage gaps · 0 continuity breaks· batch truncated

    Watch this exact offer

    Alerts fire on our verdict, never on retailer banners. At most six price-alert emails in any rolling seven days.

    Complete witnessed history

    Price record

    This is the independent record for the Home Depot listing above. It does not borrow prices, claims, or observations from another retailer.

    Evidence instrument · full point-by-point record

    Offered price vs. their claimed ‘was’

    Home Depot · Aug 18 2026–Oct 09 2026

    Offered price vs. their claimed ‘was’ The offered price is $209 as of Oct 9 2026; the retailer claims a $209 reference. The plotted record breaks across 5 missing observation runs. The vertical price scale visibly starts at $200. The complete relevant record is already in this pane; a second map would repeat it. $205$210$215FULL POINT-BY-POINT RECORD48 PRICE-DAYS$209 · OFFERED · Oct 9$209 · THEIR CLAIMED ‘WAS’Aug 18Sep 13Oct 9 BROKEN SCALE · STARTS AT $200
    Offered price vs. their claimed ‘was’ The offered price is $209 as of Oct 9 2026; the retailer claims a $209 reference. The plotted record breaks across 5 missing observation runs. The vertical price scale visibly starts at $200. The complete relevant record is already in this pane; a second map would repeat it. $205$210$215FULL POINT-BY-POINT RECORD · 48 PRICE-DAYS$209 · OFFERED · Oct 9$209 · THEIR CLAIMED ‘WAS’Aug 18Sep 13Oct 9 BROKEN SCALE · STARTS AT $200
    Offered price vs. their claimed ‘was’ The offered price is $209 as of Oct 9 2026; the retailer claims a $209 reference. The plotted record breaks across 5 missing observation runs. The vertical price scale visibly starts at $200. The complete relevant record is already in this pane; a second map would repeat it. $205$210$215FULL POINT-BY-POINT RECORD · 48 PRICE-DAYS$209 · OFFERED · Oct 9$209 · THEIR CLAIMED ‘WAS’Aug 18Sep 13Oct 9 BROKEN SCALE · STARTS AT $200

    No observations · 5 separate runs; dates in the point ledger.

    • offered, witnessed
    • their claimed “was”
    • no observations
    • detached price fact
    Chart notes and detached evidence

    Why this form

    The complete relevant record is already in this pane; a second map would repeat it.

    Every line uses reduced price-days for one exact retailer offer. Both series share the coverage mask; intraday and Class B facts remain detached marks. The receipt ledger below is the complete text alternative.
    Price history, changes, and missing observations — 12 entries

    Point ledger · stable row IDs

    Price history, changes, and missing observations

    12 entries · change points, gaps, and dated facts

    Complete dated text alternative to the price chart. A gap records missing knowledge; it never records an offer change.
    DateRecord eventOfferedClaimed “was”Receipt note
    Point-by-point record begins $209.00 $209.00
    Receipt · receipt-20260818-record-start

    Class A · complete observation.

    Source · WTV-EXPORT-00001

    Class A · complete observation.

    Source · WTV-EXPORT-00001
    No observations · 1 day — no observation — no observation
    Receipt · receipt-20260820-gap

    No observations in the published record.

    Source · WTV-GAP-milwaukee-48-11-1850r-20260820-20260820

    No observations in the published record.

    Source · WTV-GAP-milwaukee-48-11-1850r-20260820-20260820
    Complete observations resume $209.00 $209.00
    Receipt · receipt-20260821-record-resumes

    Class A · complete observation.

    Source · WTV-EXPORT-00001

    Class A · complete observation.

    Source · WTV-EXPORT-00001
    No observations · 1 day — no observation — no observation
    Receipt · receipt-20260911-gap

    No observations in the published record.

    Source · WTV-GAP-milwaukee-48-11-1850r-20260911-20260911

    No observations in the published record.

    Source · WTV-GAP-milwaukee-48-11-1850r-20260911-20260911
    Complete observations resume $209.00 $209.00
    Receipt · receipt-20260912-record-resumes

    Class C · complete observation.

    Source · WTV-EXPORT-00199

    Class C · complete observation.

    Source · WTV-EXPORT-00199
    No observations · 1 day — no observation — no observation
    Receipt · receipt-20260921-gap

    No observations in the published record.

    Source · WTV-GAP-milwaukee-48-11-1850r-20260921-20260921

    No observations in the published record.

    Source · WTV-GAP-milwaukee-48-11-1850r-20260921-20260921
    Complete observations resume $209.00 $209.00
    Receipt · receipt-20260922-record-resumes

    Class C · complete observation.

    Source · WTV-EXPORT-00386

    Class C · complete observation.

    Source · WTV-EXPORT-00386
    No observations · 1 day — no observation — no observation
    Receipt · receipt-20260927-gap

    No observations in the published record.

    Source · WTV-GAP-milwaukee-48-11-1850r-20260927-20260927

    No observations in the published record.

    Source · WTV-GAP-milwaukee-48-11-1850r-20260927-20260927
    Complete observations resume $209.00 $209.00
    Receipt · receipt-20260928-record-resumes

    Class C · complete observation.

    Source · WTV-EXPORT-00516

    Class C · complete observation.

    Source · WTV-EXPORT-00516
    No observations · 1 day — no observation — no observation
    Receipt · receipt-20261003-gap

    No observations in the published record.

    Source · WTV-GAP-milwaukee-48-11-1850r-20261003-20261003

    No observations in the published record.

    Source · WTV-GAP-milwaukee-48-11-1850r-20261003-20261003
    Complete observations resume $209.00 $209.00
    Receipt · receipt-20261004-record-resumes

    Class C · complete observation.

    Source · WTV-EXPORT-00623

    Class C · complete observation.

    Source · WTV-EXPORT-00623
    Latest complete observation $209.00 $209.00
    Receipt · receipt-20261009-current

    Class C · complete observation.

    Source · WTV-EXPORT-00720

    Class C · complete observation.

    Source · WTV-EXPORT-00720
    Coverage and record credentials

    Record credentials

    What this page knows

    Exact scope
    Milwaukee · 48-11-1850R · accessory · Home Depot · online national · config cfg-milwaukee-48-11-1850r
    Watched since
    Aug 18 2026
    Point-by-point since
    Aug 18 2026
    Observation record
    48 price-days · up to six scheduled checks daily
    Latest covering batch
    truncated · 4935/4938 items · WTV-EXPORT-00720
    Observation classes travel with the price record. They are never silently blended.
    ClassRetained evidenceRendering law
    Class A6 price-daysretained complete observations
    Class B0 dated markdurable summary fact; never a curve
    Class C42 price-daysnew longitudinal record

    Coverage gaps · 5 coverage gaps · 0 continuity breaks

    • Aug 20 2026 · 1dNo observations in the published record.
    • Sep 11 2026 · 1dNo observations in the published record.
    • Sep 21 2026 · 1dNo observations in the published record.
    • Sep 27 2026 · 1dNo observations in the published record.
    • Oct 3 2026 · 1dNo observations in the published record.

    Back to the Home Depot row

  • The Power Tool Store stale · not rankedAvailable online

    Last seen price$209.00

    No reference-price claim 38 price-daysObserved
    View offer
    Open recordClose record
    Wasitever · Claim Audit

    48-11-1850R

    M18 18-Volt 5.0 Ah Lithium-Ion XC Extended Capacity Resistant Battery Pack

    Milwaukee · M18 · accessory · The Power Tool Store · online national

    Retailer says
    $209.00 — The Power Tool Store
    Our record
    highest witnessed $209.00 Aug 30 2026lowest witnessed $188.10 Oct 2 2026
    We conclude
    Recorded verdict · last observed Oct 9 2026 · not confirmed current

    We have witnessed this offer lower: $188.10 on Oct 2 2026.

    Coverage · developing record · watched since Aug 30 2026· point-by-point since Aug 30 2026· 38 price-days · 3 coverage gaps · 0 continuity breaks· batch complete

    Watch this exact offer

    Alerts fire on our verdict, never on retailer banners. At most six price-alert emails in any rolling seven days.

    Complete witnessed history

    Price record

    This is the independent record for the The Power Tool Store listing above. It does not borrow prices, claims, or observations from another retailer.

    Evidence instrument · full point-by-point record

    Offered price vs. their claimed ‘was’

    The Power Tool Store · Aug 30 2026–Oct 09 2026

    Offered price vs. their claimed ‘was’ SEEN LOWER · $188.10 ON OCT 2. The offered price is $209 as of Oct 9 2026; the retailer supplied no claimed reference. The plotted record breaks across 3 missing observation runs. The vertical price scale visibly starts at $179. Claim absence changes only the retailer-claim series; offered observations remain continuous. $180$190$200$2101$188.10 · LOWEST PLOTTED OFFERFULL POINT-BY-POINT RECORD38 PRICE-DAYS$209 · OFFERED · Oct 9THEIR CLAIMED ‘WAS’Aug 30Sep 19Oct 9 BROKEN SCALE · STARTS AT $179
    Offered price vs. their claimed ‘was’ SEEN LOWER · $188.10 ON OCT 2. The offered price is $209 as of Oct 9 2026; the retailer supplied no claimed reference. The plotted record breaks across 3 missing observation runs. The vertical price scale visibly starts at $179. Claim absence changes only the retailer-claim series; offered observations remain continuous. $180$190$200$2101$188.10 · LOWEST PLOTTED OFFERFULL POINT-BY-POINT RECORD · 38 PRICE-DAYS$209 · OFFERED · Oct 9Aug 30Sep 19Oct 9 BROKEN SCALE · STARTS AT $179
    Offered price vs. their claimed ‘was’ SEEN LOWER · $188.10 ON OCT 2. The offered price is $209 as of Oct 9 2026; the retailer supplied no claimed reference. The plotted record breaks across 3 missing observation runs. The vertical price scale visibly starts at $179. Claim absence changes only the retailer-claim series; offered observations remain continuous. $180$190$200$2101$188.10 · LOWEST PLOTTED OFFERFULL POINT-BY-POINT RECORD · 38 PRICE-DAYS$209 · OFFERED · Oct 9Aug 30Sep 19Oct 9 BROKEN SCALE · STARTS AT $179

    No observations · Sep 21 2026; Sep 25 2026; Oct 5 2026

    • offered, witnessed
    • their claimed “was”
    • no observations
    • detached price fact
    Chart notes and detached evidence

    Why this form

    Claim absence changes only the retailer-claim series; offered observations remain continuous.

    Every line uses reduced price-days for one exact retailer offer. Both series share the coverage mask; intraday and Class B facts remain detached marks. The receipt ledger below is the complete text alternative.
    Price history, changes, and missing observations — 10 entries

    Point ledger · stable row IDs

    Price history, changes, and missing observations

    10 entries · change points, gaps, and dated facts

    Complete dated text alternative to the price chart. A gap records missing knowledge; it never records an offer change.
    DateRecord eventOfferedClaimed “was”Receipt note
    Point-by-point record begins $209.00 — no observation
    Receipt · receipt-20260830-record-start

    Class C · complete observation.

    Source · WTV-COLLECT-00043

    Class C · complete observation.

    Source · WTV-COLLECT-00043
    No observations · 1 day — no observation — no observation
    Receipt · receipt-20260921-gap

    No observations in the published record.

    Source · WTV-GAP-milwaukee-48-11-1850r-POWERTOOLSTORE-20260921-20260921

    No observations in the published record.

    Source · WTV-GAP-milwaukee-48-11-1850r-POWERTOOLSTORE-20260921-20260921
    Complete observations resume $209.00 — no observation
    Receipt · receipt-20260922-record-resumes

    Class C · complete observation.

    Source · WTV-COLLECT-00390

    Class C · complete observation.

    Source · WTV-COLLECT-00390
    No observations · 1 day — no observation — no observation
    Receipt · receipt-20260925-gap

    No observations in the published record.

    Source · WTV-GAP-milwaukee-48-11-1850r-POWERTOOLSTORE-20260925-20260925

    No observations in the published record.

    Source · WTV-GAP-milwaukee-48-11-1850r-POWERTOOLSTORE-20260925-20260925
    Complete observations resume $209.00 — no observation
    Receipt · receipt-20260926-record-resumes

    Class C · complete observation.

    Source · WTV-COLLECT-00463

    Class C · complete observation.

    Source · WTV-COLLECT-00463
    Offer and retailer claim changed · $209 → $188.10; — no observation → $209 $188.10 $209.00
    Receipt · receipt-20261002-combined-change

    Class C · complete observation.

    Source · WTV-COLLECT-00584

    Class C · complete observation.

    Source · WTV-COLLECT-00584
    Offer and retailer claim changed · $188.10 → $209; $209 → — no observation $209.00 — no observation
    Receipt · receipt-20261003-combined-change

    Class C · complete observation.

    Source · WTV-COLLECT-00607

    Class C · complete observation.

    Source · WTV-COLLECT-00607
    No observations · 1 day — no observation — no observation
    Receipt · receipt-20261005-gap

    No observations in the published record.

    Source · WTV-GAP-milwaukee-48-11-1850r-POWERTOOLSTORE-20261005-20261005

    No observations in the published record.

    Source · WTV-GAP-milwaukee-48-11-1850r-POWERTOOLSTORE-20261005-20261005
    Complete observations resume $209.00 — no observation
    Receipt · receipt-20261006-record-resumes

    Class C · complete observation.

    Source · WTV-COLLECT-00651

    Class C · complete observation.

    Source · WTV-COLLECT-00651
    Latest complete observation $209.00 — no observation
    Receipt · receipt-20261009-current

    Class C · complete observation.

    Source · WTV-COLLECT-00709

    Class C · complete observation.

    Source · WTV-COLLECT-00709
    Coverage and record credentials

    Record credentials

    What this page knows

    Exact scope
    Milwaukee · 48-11-1850R · accessory · The Power Tool Store · online national · config cfg-milwaukee-48-11-1850r
    Watched since
    Aug 30 2026
    Point-by-point since
    Aug 30 2026
    Observation record
    38 price-days · collection walk; cadence not yet set
    Latest covering batch
    complete · 6680/6680 items · WTV-COLLECT-00709
    Observation classes travel with the price record. They are never silently blended.
    ClassRetained evidenceRendering law
    Class A0 price-daysretained complete observations
    Class B0 dated markdurable summary fact; never a curve
    Class C38 price-daysnew longitudinal record

    Coverage gaps · 3 coverage gaps · 0 continuity breaks

    • Sep 21 2026 · 1dNo observations in the published record.
    • Sep 25 2026 · 1dNo observations in the published record.
    • Oct 5 2026 · 1dNo observations in the published record.

    Back to the The Power Tool Store row

  • Tool Nut stale · not rankedAvailable online

    Last seen price$209.00

    No reference-price claim 36 price-daysObserved
    Open recordClose record
    Wasitever · Claim Audit

    48-11-1850R

    M18 18-Volt 5.0 Ah Lithium-Ion XC Extended Capacity Resistant Battery Pack

    Milwaukee · M18 · accessory · Tool Nut · online national

    Retailer says
    $209.00 — Tool Nut
    Our record
    watched 36 price-days spanning 39 calendar days
    We conclude

    The retailer makes no reference-price claim to audit.

    Coverage · developing record · watched since Aug 30 2026· point-by-point since Aug 30 2026· 36 price-days · 3 coverage gaps · 0 continuity breaks· batch complete

    Watch this exact offer

    Alerts fire on our verdict, never on retailer banners. At most six price-alert emails in any rolling seven days.

    Complete witnessed history

    Price record

    This is the independent record for the Tool Nut listing above. It does not borrow prices, claims, or observations from another retailer.

    Evidence instrument · full point-by-point record

    Offered price vs. their claimed ‘was’

    Tool Nut · Aug 30 2026–Oct 07 2026

    Offered price vs. their claimed ‘was’ The offered price is $209 as of Oct 7 2026; the retailer supplied no claimed reference. The plotted record breaks across 3 missing observation runs. The vertical price scale visibly starts at $200. Claim absence changes only the retailer-claim series; offered observations remain continuous. $205$210$215FULL POINT-BY-POINT RECORD36 PRICE-DAYS$209 · OFFERED · Oct 7Aug 30Sep 18Oct 7 BROKEN SCALE · STARTS AT $200
    Offered price vs. their claimed ‘was’ The offered price is $209 as of Oct 7 2026; the retailer supplied no claimed reference. The plotted record breaks across 3 missing observation runs. The vertical price scale visibly starts at $200. Claim absence changes only the retailer-claim series; offered observations remain continuous. $205$210$215FULL POINT-BY-POINT RECORD · 36 PRICE-DAYS$209 · OFFERED · Oct 7Aug 30Sep 18Oct 7 BROKEN SCALE · STARTS AT $200
    Offered price vs. their claimed ‘was’ The offered price is $209 as of Oct 7 2026; the retailer supplied no claimed reference. The plotted record breaks across 3 missing observation runs. The vertical price scale visibly starts at $200. Claim absence changes only the retailer-claim series; offered observations remain continuous. $205$210$215FULL POINT-BY-POINT RECORD · 36 PRICE-DAYS$209 · OFFERED · Oct 7Aug 30Sep 18Oct 7 BROKEN SCALE · STARTS AT $200

    No observations · Sep 21 2026; Sep 25 2026; Oct 5 2026

    • offered, witnessed
    • their claimed “was”
    • no observations
    • detached price fact
    Chart notes and detached evidence

    Why this form

    Claim absence changes only the retailer-claim series; offered observations remain continuous.

    Every line uses reduced price-days for one exact retailer offer. Both series share the coverage mask; intraday and Class B facts remain detached marks. The receipt ledger below is the complete text alternative.
    Price history, changes, and missing observations — 8 entries

    Point ledger · stable row IDs

    Price history, changes, and missing observations

    8 entries · change points, gaps, and dated facts

    Complete dated text alternative to the price chart. A gap records missing knowledge; it never records an offer change.
    DateRecord eventOfferedClaimed “was”Receipt note
    Point-by-point record begins $209.00 — no observation
    Receipt · receipt-20260830-record-start

    Class C · complete observation.

    Source · WTV-COLLECT-00041

    Class C · complete observation.

    Source · WTV-COLLECT-00041
    No observations · 1 day — no observation — no observation
    Receipt · receipt-20260921-gap

    No observations in the published record.

    Source · WTV-GAP-milwaukee-48-11-1850r-TOOLNUT-20260921-20260921

    No observations in the published record.

    Source · WTV-GAP-milwaukee-48-11-1850r-TOOLNUT-20260921-20260921
    Complete observations resume $209.00 — no observation
    Receipt · receipt-20260922-record-resumes

    Class C · complete observation.

    Source · WTV-COLLECT-00388

    Class C · complete observation.

    Source · WTV-COLLECT-00388
    No observations · 1 day — no observation — no observation
    Receipt · receipt-20260925-gap

    No observations in the published record.

    Source · WTV-GAP-milwaukee-48-11-1850r-TOOLNUT-20260925-20260925

    No observations in the published record.

    Source · WTV-GAP-milwaukee-48-11-1850r-TOOLNUT-20260925-20260925
    Complete observations resume $209.00 — no observation
    Receipt · receipt-20260926-record-resumes

    Class C · complete observation.

    Source · WTV-COLLECT-00461

    Class C · complete observation.

    Source · WTV-COLLECT-00461
    No observations · 1 day — no observation — no observation
    Receipt · receipt-20261005-gap

    No observations in the published record.

    Source · WTV-GAP-milwaukee-48-11-1850r-TOOLNUT-20261005-20261005

    No observations in the published record.

    Source · WTV-GAP-milwaukee-48-11-1850r-TOOLNUT-20261005-20261005
    Complete observations resume $209.00 — no observation
    Receipt · receipt-20261006-record-resumes

    Class C · complete observation.

    Source · WTV-COLLECT-00649

    Class C · complete observation.

    Source · WTV-COLLECT-00649
    Latest complete observation $209.00 — no observation
    Receipt · receipt-20261007-current

    Class C · complete observation.

    Source · WTV-COLLECT-00670

    Class C · complete observation.

    Source · WTV-COLLECT-00670
    Coverage and record credentials

    Record credentials

    What this page knows

    Exact scope
    Milwaukee · 48-11-1850R · accessory · Tool Nut · online national · config cfg-milwaukee-48-11-1850r
    Watched since
    Aug 30 2026
    Point-by-point since
    Aug 30 2026
    Observation record
    36 price-days · collection walk; cadence not yet set
    Latest covering batch
    complete · 6194/6194 items · WTV-COLLECT-00670
    Observation classes travel with the price record. They are never silently blended.
    ClassRetained evidenceRendering law
    Class A0 price-daysretained complete observations
    Class B0 dated markdurable summary fact; never a curve
    Class C36 price-daysnew longitudinal record

    Coverage gaps · 3 coverage gaps · 0 continuity breaks

    • Sep 21 2026 · 1dNo observations in the published record.
    • Sep 25 2026 · 1dNo observations in the published record.
    • Oct 5 2026 · 1dNo observations in the published record.

    Back to the Tool Nut row

Retailers are ordered by price — never by what they pay us. Some links may earn this site a commission; the order and the verdicts don’t know which.

Sibling configurations — 1, each with its own record

Exact-offer boundary

Sibling configurations, each with its own record

The records below are siblings, not substitutes. A kit or bundle keeps its own composition, history, and verdict.