Ryobi 36V/40V Battery Adapters

About

Ryobi's 36V/40V is the outdoor line — mowers, trimmers, blowers and chainsaws — where the pack is a large share of what you paid and most people own exactly one. It sits alongside 18V ONE+ rather than replacing it. %ADAPTERS% here, running both ways: a 36V/40V pack driving another brand's tool, or another brand's battery running a 36V/40V one. Worth knowing before you order — 36V/40V is a separate system from Ryobi's own 18V ONE+, and the two do not interchange however alike the packs look. The adapter you need is chosen by platform, not by brand. Pick a direction below, or use the finder if you know both ends of the pairing.