2.5Ah Battery
Price not recorded
No longer sold new. HART 40V is a legacy line, so it is kept out of the cross-brand comparisons and listed under legacy & discontinued instead. Prices below are the last ones recorded.
Batteries 6
String trimmers 3
Leaf blowers 4
Chainsaws 2
Nothing in this line matches those filters.
About HART 40V
Any HART 40V battery fits HART 40V products (https://www.protoolreviews.com/what-batteries-are-compatible-with-hart-tools/). No source on Ryobi 40V cross-fit; assumed no until sourced. Read via web search 2026-10-08; re-read the page when the host is reachable. Store: HART is Walmart's tool line (Walmart 2019 launch release, https://corporate.walmart.com/news/2019/11/19/calling-all-diy-ers-walmart-has-hammered-out-a-new-tool-line-to-make-home-improvement-projects-easier-than-ever).
Batteries from other platforms
Only HART 40V batteries. We have no source saying another platform's pack runs HART 40V tools, or that HART 40V packs run anything else. Brands shape their battery rails so a competitor's pack won't fit.
Which batteries work with HART 40V · Every battery fit across platforms
HART 40V questions
What is in the HART 40V lineup?
PowerToolGrid lists 15 HART 40V products: 6 batteries, 3 string trimmers, 4 leaf blowers and 2 chainsaws.
Do other batteries work with HART 40V tools?
Only HART 40V batteries. We have no source saying another platform's pack fits HART 40V tools, or that HART 40V packs fit anything else.
Where can I buy HART 40V?
HART 40V is sold only at Walmart.
Answered from the catalogue data, as of October 23, 2026. How we compare.