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XR 8.0Ah Battery

DeWalt 20V MAX XR 8.0Ah Battery

DeWalt 20V MAX · Batteries

$179.00 at Ohio Power Tool · checked Oct 29, 2026

Check price at Ohio Power Tool ↗

DeWalt 20V MAX XR 8.0Ah Battery (DCB2108) is a battery from DeWalt 20V MAX. It is labelled 20 V, holds 8 Ah, and weighs 2.2 lb. Lowest in-stock price on file: $179.00 at Ohio Power Tool (checked Oct 29, 2026).

Specifications, each with its source
CategoryBatteries
Model numberDCB2108dewalt.com
Voltage on the label ?20 Vdewalt.com
Capacity8 Ahdewalt.com
Energy ?—
Weight ?2.2 lbdewalt.com
Warranty—
Sold asSingle product
AvailabilitySold by several retailers

Where to buy

Prices on file for XR 8.0Ah Battery, with the date each was checked
StorePriceCheckedLink
Ohio Power Tool lowest $179.00 View ↗
Tool Nut $249.00 View ↗
Coastal Tool out of stock $139.00 View ↗

Each price shows the date it was seen. A date more than a month old means the store could not be re-read, so the price may have moved.

Price history

  • Coastal Tool
  • Ohio Power Tool
  • Tool Nut
Price over time at Coastal Tool, Ohio Power Tool and Tool Nut, from Oct 11, 2026 to Oct 29, 2026. The table below lists every change. $150 $200 $250Oct 11Oct 29Coastal Tool: $139.00 (out of stock), Oct 11, 2026Ohio Power Tool: $179.00, Oct 11, 2026Ohio Power Tool: $179.00, Oct 29, 2026Tool Nut: $249.00, Oct 11, 2026Tool Nut $249.00Ohio Power Tool $179.00Coastal Tool $139.00
Every recorded price change (3)
DateStorePriceAvailability
Oct 11, 2026Coastal Tool$139.00out of stock
Oct 11, 2026Ohio Power Tool$179.00in stock
Oct 11, 2026Tool Nut$249.00in stock

A row is recorded only when a store's price or stock changes; each line then runs to the date the store was last checked. Amazon prices aren't shown (store policy).

Batteries from other platforms

  • DeWalt 60V MAX FLEXVOLT packs fit directly, one way (see note) reported

    “these cordless outdoor products are compatible with both 20V MAX and FLEXVOLT batteries” — homedepot.com ↗, checked Oct 8, 2026. One way only: FLEXVOLT packs run 20V MAX tools; 20V MAX packs do not fit 60V MAX tools (Acme Tools: 20V batteries physically won't fit 60V and 120V tools, https://www.acmetools.com/tool-crib/ac605938/dewalt-battery-compatability/). DeWalt's own FLEXVOLT page describes a runtime boost for 20V MAX tools. Read via search; re-read pages directly.

Which batteries work with DeWalt 20V MAX · Every battery fit across platforms

Where this came from

confirmed The part number and every spec shown were read from the brand's or a store's own material: a product page, a spec sheet or a product feed, or an archived copy of one. Last verified 2026-10-29. What the labels mean.

The same tool on other platforms

Same category, different brand. Open any of them side by side with this battery, or tick several to compare up to four.

Logo Brand Product Category Photo Price
BLACK+DECKER 2.0Ah Battery BLACK+DECKER 40V MAX Side by side → Batteries $89.00
BLACK+DECKER 2.5Ah Battery BLACK+DECKER 40V MAX Side by side → Batteries $99.00
BLACK+DECKER 1.5Ah Battery BLACK+DECKER 40V MAX Side by side → Batteries $79.00
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