Whatever the case, the change in battery composition means that old Ryobi charges should not be used to charge their Lithium ...

After getting tired of the low speeds and 12 hour charge times, [TK] decided it was time to swap for lithium batteries. The new batteries were sourced from a Ryobi drill. Each provides 18 V ...

It's compatible with all of RYOBI's 18V ONE+ lithium-ion batteries ... an occasional DIYer who doesn't drain batteries as often, the Rapid Charger might not be worth the investment.

EDGE batteries are designed to boost power and battery life while helping the devices run cooler and charge faster using 21700 Lithium Ion ... 18V battery packs. Ryobi has not announced an ...