The Ryobi accessory 5133002461 RB12-L13 battery is a powerful lithium-ion battery specifically designed for use in Ryobi tools. With a voltage of 12 volts and a capacity of 1.3 ampere-hours (Ah), this battery provides a reliable power source for various applications. The use of lithium-ion technology ensures high energy density and a long lifespan, making it an ideal choice for demanding tasks. The battery is part of the Ryobi 4V battery system, allowing for easy handling and integration into existing tool systems. The green color of the battery is characteristic of the Ryobi brand, ensuring easy identification. This battery is a practical solution for anyone who values efficiency and reliability, whether in professional use or DIY projects. It is an essential accessory for all Ryobi tools that require a consistent and powerful energy supply.