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Milwaukee MXFXC406, accessory: MX FUEL Lithium-Ion REDLITHIUM XC406 Battery Pack (photograph from the Home Depot listing)

Milwaukee · MX FUEL

MXFXC406

MX FUEL Lithium-Ion REDLITHIUM XC406 Battery Pack

accessory

Retailer says

$649.00

Available online · Ohio Power Tool ·

Our record

highest witnessed
$649.00
lowest witnessed
$454.30

We conclude

SEEN LOWER · $454.30 ON OCT 8

We have witnessed this offer lower: $454.30 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 · $649.00 (retailer listing, opens in a new tab) 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

Current offers · fresh eligible offers ranked by price

Fresh eligible offers are ranked by item price. Shipping is not included. Stale, unavailable, or unconfirmed observations are retained below, never ranked.

  1. Ohio Power Tool Available online

    $649.00Cheapest fresh offer

    Retailer’s “was” price: No reference-price claim . 39 price-daysChecked
    View offer — Ohio Power Tool listing MjcxNjI=, opens in a new tab
    Open recordClose record for Ohio Power Tool, listing MjcxNjI=.
    Wasitever · Claim Audit

    MXFXC406

    MX FUEL Lithium-Ion REDLITHIUM XC406 Battery Pack

    Milwaukee · MX FUEL · accessory · Ohio Power Tool · online national

    Retailer says
    $649.00 — Ohio Power Tool
    Our record
    highest witnessed $649.00 Aug 29 2026lowest witnessed $454.30 Oct 6 2026
    We conclude
    SEEN LOWER · $454.30 ON OCT 8

    We have witnessed this offer lower: $454.30 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 · $454.30 ON OCT 8. The offered price is $649 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 $428. Claim absence changes only the retailer-claim series; offered observations remain continuous. $500$6001$454.30 · LOWEST PLOTTED OFFERFULL POINT-BY-POINT RECORD39 PRICE-DAYS$649 · OFFERED · Oct 10THEIR CLAIMED ‘WAS’Aug 29Sep 19Oct 10 BROKEN SCALE · STARTS AT $428
    Offered price vs. their claimed ‘was’ SEEN LOWER · $454.30 ON OCT 8. The offered price is $649 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 $428. Claim absence changes only the retailer-claim series; offered observations remain continuous. $500$6001$454.30 · LOWEST PLOTTED OFFERFULL POINT-BY-POINT RECORD · 39 PRICE-DAYS$649 · OFFERED · Oct 10Aug 29Sep 19Oct 10 BROKEN SCALE · STARTS AT $428
    Offered price vs. their claimed ‘was’ SEEN LOWER · $454.30 ON OCT 8. The offered price is $649 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 $428. Claim absence changes only the retailer-claim series; offered observations remain continuous. $500$6001$454.30 · LOWEST PLOTTED OFFERFULL POINT-BY-POINT RECORD · 39 PRICE-DAYS$649 · OFFERED · Oct 10Aug 29Sep 19Oct 10 BROKEN SCALE · STARTS AT $428

    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 — 14 entries

    Point ledger · stable row IDs

    Price history, changes, and missing observations

    14 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 $649.00 — no observation
    Receipt · receipt-20260829-record-start

    Class C · complete observation.

    Source · WTV-COLLECT-00032

    Class C · complete observation.

    Source · WTV-COLLECT-00032

    Offer and retailer claim changed · $649 → $551.65; — no observation → $649 $551.65 $649.00
    Receipt · receipt-20260910-combined-change

    Class C · complete observation.

    Source · WTV-COLLECT-00174

    Class C · complete observation.

    Source · WTV-COLLECT-00174

    Offer and retailer claim changed · $551.65 → $649; $649 → — no observation $649.00 — no observation
    Receipt · receipt-20260911-combined-change

    Class C · complete observation.

    Source · WTV-COLLECT-00187

    Class C · complete observation.

    Source · WTV-COLLECT-00187

    No observations · 1 day — no observation — no observation
    Receipt · receipt-20260921-gap

    No observations in the published record.

    Source · WTV-GAP-milwaukee-mxfxc406-OHIO-20260921-20260921

    No observations in the published record.

    Source · WTV-GAP-milwaukee-mxfxc406-OHIO-20260921-20260921

    Complete observations resume $649.00 — no observation
    Receipt · receipt-20260922-record-resumes

    Class C · complete observation.

    Source · WTV-COLLECT-00387

    Class C · complete observation.

    Source · WTV-COLLECT-00387

    Offer and retailer claim changed · $649 → $584.10; — no observation → $649 $584.10 $649.00
    Receipt · receipt-20260924-combined-change

    Class C · complete observation.

    Source · WTV-COLLECT-00426

    Class C · complete observation.

    Source · WTV-COLLECT-00426

    No observations · 1 day — no observation — no observation
    Receipt · receipt-20260925-gap

    No observations in the published record.

    Source · WTV-GAP-milwaukee-mxfxc406-OHIO-20260925-20260925

    No observations in the published record.

    Source · WTV-GAP-milwaukee-mxfxc406-OHIO-20260925-20260925

    Complete observations resume $649.00 — 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-mxfxc406-OHIO-20260928-20260928

    No observations in the published record.

    Source · WTV-GAP-milwaukee-mxfxc406-OHIO-20260928-20260928

    Complete observations resume $649.00 — 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-mxfxc406-OHIO-20261005-20261005

    No observations in the published record.

    Source · WTV-GAP-milwaukee-mxfxc406-OHIO-20261005-20261005

    Complete observations resume $454.30 $649.00
    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 · $454.30 → $649; $649 → — no observation $649.00 — 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 $649.00 — 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 · MXFXC406 · accessory · Ohio Power Tool · online national · config cfg-milwaukee-mxfxc406
    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

  • Home Depot stale · not rankedAvailability unknown

    Last seen price$227.15

    Retailer’s “was” price: Claim not witnessed . 38 price-daysObserved
    View offer — Home Depot listing 311710012, opens in a new tab
    Open recordClose record for Home Depot, listing 311710012.
    Wasitever · Claim Audit

    MXFXC406

    MX FUEL Lithium-Ion REDLITHIUM XC406 Battery Pack

    Milwaukee · MX FUEL · accessory · Home Depot · online national

    Retailer says
    $227.15 · was $649.00 — a 65% claim — Home Depot
    Our record
    watched 38 price-days spanning 42 calendar days
    We conclude
    Recorded verdict · last observed Sep 28 2026 · not confirmed current
    CLAIM NOT WITNESSED

    We have not witnessed the claimed $649 reference price.

    Coverage · developing record · watched since Aug 18 2026· point-by-point since Aug 18 2026· 38 price-days · 4 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–Sep 28 2026

    Offered price vs. their claimed ‘was’ CLAIM NOT WITNESSED. The offered price is $227.15 as of Sep 28 2026; the retailer claims a $649 reference. The plotted record breaks across 4 missing observation runs. The vertical price scale visibly starts at $184. The complete relevant record is already in this pane; a second map would repeat it. $200$400$600FULL POINT-BY-POINT RECORD38 PRICE-DAYS$227.15 · OFFERED · Sep 28$649 · THEIR CLAIMED ‘WAS’Aug 18Sep 7Sep 28 BROKEN SCALE · STARTS AT $184
    Offered price vs. their claimed ‘was’ CLAIM NOT WITNESSED. The offered price is $227.15 as of Sep 28 2026; the retailer claims a $649 reference. The plotted record breaks across 4 missing observation runs. The vertical price scale visibly starts at $184. The complete relevant record is already in this pane; a second map would repeat it. $200$400$600FULL POINT-BY-POINT RECORD · 38 PRICE-DAYS$227.15 · OFFERED · Sep 28$649 · THEIR CLAIMED ‘WAS’Aug 18Sep 7Sep 28 BROKEN SCALE · STARTS AT $184
    Offered price vs. their claimed ‘was’ CLAIM NOT WITNESSED. The offered price is $227.15 as of Sep 28 2026; the retailer claims a $649 reference. The plotted record breaks across 4 missing observation runs. The vertical price scale visibly starts at $184. The complete relevant record is already in this pane; a second map would repeat it. $200$400$600FULL POINT-BY-POINT RECORD · 38 PRICE-DAYS$227.15 · OFFERED · Sep 28$649 · THEIR CLAIMED ‘WAS’Aug 18Sep 7Sep 28 BROKEN SCALE · STARTS AT $184

    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

    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 — 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 $227.15 $649.00
    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-mxfxc406-20260820-20260820

    No observations in the published record.

    Source · WTV-GAP-milwaukee-mxfxc406-20260820-20260820

    Complete observations resume $227.15 $649.00
    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-mxfxc406-20260911-20260911

    No observations in the published record.

    Source · WTV-GAP-milwaukee-mxfxc406-20260911-20260911

    Complete observations resume $227.15 $649.00
    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-mxfxc406-20260921-20260921

    No observations in the published record.

    Source · WTV-GAP-milwaukee-mxfxc406-20260921-20260921

    Complete observations resume $227.15 $649.00
    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-mxfxc406-20260927-20260927

    No observations in the published record.

    Source · WTV-GAP-milwaukee-mxfxc406-20260927-20260927

    Complete observations resume $227.15 $649.00
    Receipt · receipt-20260928-record-resumes

    Class C · complete observation.

    Source · WTV-EXPORT-00516

    Class C · complete observation.

    Source · WTV-EXPORT-00516

    Latest complete observation $227.15 $649.00
    Receipt · receipt-20260928-current

    Class C · complete observation.

    Source · WTV-EXPORT-00516

    Class C · complete observation.

    Source · WTV-EXPORT-00516

    Coverage and record credentials

    Record credentials

    What this page knows

    Exact scope
    Milwaukee · MXFXC406 · accessory · Home Depot · online national · config cfg-milwaukee-mxfxc406
    Watched since
    Aug 18 2026
    Point-by-point since
    Aug 18 2026
    Observation record
    38 price-days · up to six scheduled checks daily
    Latest covering batch
    truncated · 211/246 items · WTV-EXPORT-00516
    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 C32 price-daysnew longitudinal record

    Coverage gaps · 4 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.

    Back to the Home Depot row

  • The Power Tool Store stale · not rankedAvailable online

    Last seen price$649.00

    Retailer’s “was” price: No reference-price claim . 37 price-daysObserved
    View offer — The Power Tool Store listing 41781549695161, opens in a new tab
    Open recordClose record for The Power Tool Store, listing 41781549695161.
    Wasitever · Claim Audit

    MXFXC406

    MX FUEL Lithium-Ion REDLITHIUM XC406 Battery Pack

    Milwaukee · MX FUEL · accessory · The Power Tool Store · online national

    Retailer says
    $649.00 — The Power Tool Store
    Our record
    watched 37 price-days spanning 40 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· 37 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 08 2026

    Offered price vs. their claimed ‘was’ The offered price is $649 as of Oct 8 2026; the retailer supplied no claimed reference. The plotted record breaks across 3 missing observation runs. The vertical price scale visibly starts at $623. Claim absence changes only the retailer-claim series; offered observations remain continuous. $640$660FULL POINT-BY-POINT RECORD37 PRICE-DAYS$649 · OFFERED · Oct 8Aug 30Sep 18Oct 8 BROKEN SCALE · STARTS AT $623
    Offered price vs. their claimed ‘was’ The offered price is $649 as of Oct 8 2026; the retailer supplied no claimed reference. The plotted record breaks across 3 missing observation runs. The vertical price scale visibly starts at $623. Claim absence changes only the retailer-claim series; offered observations remain continuous. $640$660FULL POINT-BY-POINT RECORD · 37 PRICE-DAYS$649 · OFFERED · Oct 8Aug 30Sep 18Oct 8 BROKEN SCALE · STARTS AT $623
    Offered price vs. their claimed ‘was’ The offered price is $649 as of Oct 8 2026; the retailer supplied no claimed reference. The plotted record breaks across 3 missing observation runs. The vertical price scale visibly starts at $623. Claim absence changes only the retailer-claim series; offered observations remain continuous. $640$660FULL POINT-BY-POINT RECORD · 37 PRICE-DAYS$649 · OFFERED · Oct 8Aug 30Sep 18Oct 8 BROKEN SCALE · STARTS AT $623

    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 $649.00 — 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-mxfxc406-POWERTOOLSTORE-20260921-20260921

    No observations in the published record.

    Source · WTV-GAP-milwaukee-mxfxc406-POWERTOOLSTORE-20260921-20260921

    Complete observations resume $649.00 — 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-mxfxc406-POWERTOOLSTORE-20260925-20260925

    No observations in the published record.

    Source · WTV-GAP-milwaukee-mxfxc406-POWERTOOLSTORE-20260925-20260925

    Complete observations resume $649.00 — no observation
    Receipt · receipt-20260926-record-resumes

    Class C · complete observation.

    Source · WTV-COLLECT-00463

    Class C · complete observation.

    Source · WTV-COLLECT-00463

    No observations · 1 day — no observation — no observation
    Receipt · receipt-20261005-gap

    No observations in the published record.

    Source · WTV-GAP-milwaukee-mxfxc406-POWERTOOLSTORE-20261005-20261005

    No observations in the published record.

    Source · WTV-GAP-milwaukee-mxfxc406-POWERTOOLSTORE-20261005-20261005

    Complete observations resume $649.00 — 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 $649.00 — no observation
    Receipt · receipt-20261008-current

    Class C · complete observation.

    Source · WTV-COLLECT-00693

    Class C · complete observation.

    Source · WTV-COLLECT-00693

    Coverage and record credentials

    Record credentials

    What this page knows

    Exact scope
    Milwaukee · MXFXC406 · accessory · The Power Tool Store · online national · config cfg-milwaukee-mxfxc406
    Watched since
    Aug 30 2026
    Point-by-point since
    Aug 30 2026
    Observation record
    37 price-days · collection walk; cadence not yet set
    Latest covering batch
    complete · 6768/6768 items · WTV-COLLECT-00693
    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 C37 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

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.