Tired of your Ryobi tools running out of juice too fast? This 2-pack of 5500mAh 18V Li-ion batteries is here to save the day. They're high-capacity replacements for Ryobi ONE+ batteries like the P102, P103, P104, P105, P107, P108, P109, and more. Power up your drills, saws, trimmers, blowers – any 18V ONE+ cordless tool you've got. These batteries are lighter and last longer than old Ni-Cd ones, with no memory effect. They come with built-in protection against overcharge, over-discharge, and short circuits (CE/FCC/RoHS certified). There's even a handy LED indicator to check the power level. Includes a pre-installed battery? Actually, they come ready to charge and use with your Ryobi charger (like the P117/P118). We offer a 30-day refund policy and solid customer service. Get back to your projects without constant battery swaps. A fantastic value pack for any Ryobi DIYer or pro.