Tool batteries under $50

4 offers in tool batteries under $50, ranked by how far below its own median each price sits — not by how big a discount the retailer claims. Prices we have not watched long enough to judge come last, dearest first.

All tool batteries prices · Everything under $50

Ryobi One+ 18v Lithium Ion 2.0ah Battery and Charger Kit, Extreme Weather Performance Fast Charging Under 1 hour at Amazon

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Ryobi One+ 18v Lithium Ion 2.0ah Battery and Charger Kit, Extreme Weather Performance Fast

$50.00Verified Oct 10, 4:44 AM UTC

Recorded low $50.00 on October 10, high $50.00.3 of 7 days to a verdict

CRAFTSMAN V20 Battery, 2.0 Ah, Lithium Ion Battery (CMCB202) at Amazon

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CRAFTSMAN V20 Battery, 2.0 Ah, Lithium Ion Battery (CMCB202)

$45.26Verified Oct 10, 7:47 AM UTC

3 of 7 days to a verdict

RYOBI ONE+ 18V HIGH Performance Lithium-Ion Compact Battery PBP003 at Amazon

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RYOBI ONE+ 18V HIGH Performance Lithium-Ion Compact Battery PBP003

$37.90Verified Oct 10, 4:46 AM UTC

Recorded low $37.90 on October 10, high $37.90.3 of 7 days to a verdict

RYOBI ONEAND 18V 2.0 AH Lithium-ION HIGH Performance Battery PBP003 at Amazon

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RYOBI ONEAND 18V 2.0 AH Lithium-ION HIGH Performance Battery PBP003

$31.00Verified Oct 10, 4:43 AM UTC

3 of 7 days to a verdict