
10.0Ah Battery
$899.00

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Nothing in this line matches those filters.
Riding and zero-turn mowers. The 42 in and 54 in zero-turns also take 40V packs (see compat.csv); the 30 in takes 80V packs only (https://espanol.ryobitools.com/products/details/46396040886). Read via web search 2026-10-08; re-read the page when the host is reachable. Store: sold at retail only by The Home Depot in the US under a TTI-Home Depot agreement from 2000 (secondary: https://www.slashgear.com/1923693/why-lowes-not-selling-ryobi-tools-reason-explained/); ryobitools.com also sells direct.
Ryobi 40V packs fit directly, one way (see note) reported
“4 brushless motors, (2) 80V 10Ah batteries, and (2) 40V 12Ah batteries” — espanol.ryobitools.com ↗, checked Oct 8, 2026. One way and model-specific: the 42 in (RYRM8021) and 54 in (RYRM8034) 80V HP zero-turns also run on 40V packs; the 30 in (RYRM8010) takes 80V packs only. 80V packs do not run 40V tools (no source says they do). Brand statement read from a search result, so 'reported' until the page is read directly.
Which batteries work with Ryobi 80V HP · Every battery fit across platforms
PowerToolGrid lists 9 Ryobi 80V HP products: 2 batteries and 7 lawn mowers.
Only in one direction, and only with Ryobi 40V [source]; the note on each link says which way it works.
Prices on file run from $699.00 (Ryobi 80V HP 14Ah Battery, at Ryobi) to $899.00 (Ryobi 80V HP 10.0Ah Battery, at Ryobi), as of October 23, 2026. Prices are re-checked weekly.
Ryobi 80V HP is sold only at The Home Depot.
Answered from the catalogue data, as of October 23, 2026. How we compare.