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Black+Decker 20V MAX battery prices per Ah

Genuine Black+Decker 20V MAX batteries on eBay ranked by price per amp-hour including shipping. Updated Oct 11, 2026 15:16 UTC.

Cheapest new, per Ah—
Cheapest used, per Ah$10.00
Cheapest single battery$20.00
Condition
Capacity
$/AhPrice ShippingAhWh $/WhPartCondition Listing
$10.00$20.00free236$0.56LBXR20UsedBlack and Decker 2.0ah 20V Lithium-Ion Max Battery 20 Volt LBXR20 LBXR2020 40WH
$10.50$21.00free236$0.58LBXR2020UsedBlack+Decker LBXR2020 20V MAX lithium Ion Battery 2.0ah Used See Descri
$11.22$22.45free236$0.62LBXR20UsedBlack and Decker 2.0ah 20V Lithium-Ion Max Battery 20 Volt LBXR20 LBXR2020 40WH
$12.49$24.99free236$0.69LBXR20UsedBlack and Decker 2.0ah 20V Lithium-Ion Max Battery 20 Volt LBXR20 LBXR2020 Lot 2
$13.99$20.99free1.527$0.78LBXR20UsedBLACK+DECKER LBXR20 Black Orange 20V MAX Battery 1.5Ah Lithium Ion Battery Pack
$14.99$22.49free1.527$0.83LBXR20UsedBLACK+DECKER LBXR20 20V MAX 1.5Ah Lithium-Ion Power Tool Battery Pack - Tested
$15.33$22.99free1.527$0.85LBXR20UsedBLACK + DECKER LBXR20 20V Lithium Ion Max 1.5AH 30Wh Power Connect Battery
$16.67$25.00free1.527$0.93LBXR20Used2 BLACK+DECKER LBXR20 20V MAX 1.5Ah Li-Ion Battery Packs (Type 3) - TESTED
$18.67$20.00+ ship1.527$1.04LBXR20UsedBlack+Decker 20V MAX 1.5 Ah Battery (LBXR20)

Showing 9 of 9 listings

Buying tips

Only genuine batteries are listed: we drop "for DeWalt / compatible / replacement" packs, whose stated capacity is often far above the real one, and capacities the maker does not sell for that platform. Within one platform the price per Ah is a fair comparison; across platforms compare the price per Wh, because an Ah of a 12V pack holds less energy than an Ah of an 18V or 40V pack. High-output packs (Milwaukee High Output and Forge, DeWalt PowerStack, FlexVolt, Ryobi HP) deliver more power to demanding tools at a higher price per Ah.

How this table works

We collect Buy It Now listings from eBay US several times a day in the Power Tool Batteries category, filtered by the maker's brand and voltage, and divide the total price, including shipping, by the amp-hours (multi-packs by their total). FlexVolt packs are counted at their 20V rating. We remove chargers, kits with tools, adapters, holders, empty cases, dead or untested packs, aftermarket "compatible" batteries and offers far below every other listing.