universal compatibility: this battery is compatible with ryobi models p102, p103, p104, p105, p107, p108, p109, p189, p190, p197, p122, p191, etc. it is suitable for all tools in the ryobi one+ cordless system (drills, saws, shears, etc.). no more buying multiple batteries -- simplify your toolbox. [(high performance & durability)] with a capacity of 5.5ah, this battery powers drills, sanders and clippers for 2-3 hours. free of memory effect and toxic substances, it offers high charge/discharge efficiency. its high energy density ensures a long service life. after more than 500 charging cycles, it retains 80% of its capacity, ensuring reliable long-term use. [(dual charging interfaces)] equipped with usb and type-c ports, it can charge smartphones, tablets and small digital devices. whether on the construction site or at home, easily charge your phone or a portable fan. compatible with most modern cables without the need for additional adapters. this versatility extends battery utility beyond tools, keeping your electronics up and running. [(3-level led indicator)] three leds allow you to easily monitor the charge level and remaining usage time, minimizing work interruptions. led layout provides clear visibility, alerting you when a recharge is needed. plus, the battery is easy to install and remove due to its precise design, without losing power during use for a smoother experience. [(customer service)] we offer 12 months warranty and responsive customer service. if you have any questions about this battery, please feel free to contact us. we promise to respond quickly and provide you with a satisfactory solution.