The RYOBI 14.4V 1.5Ah LI-ION battery is a powerful and reliable energy source for various tools. This lithium-ion battery offers a voltage of 14.4 volts and a capacity of 1.5 ampere-hours, making it ideal for use in a wide range of applications. The battery is specifically designed for the Ryobi 4V battery system, ensuring optimal performance and compatibility with corresponding devices. Included in the package is a charger that allows for easy and efficient charging of the battery. With a battery included in the set, this item is a practical solution for anyone looking to equip their tools with a reliable power source. The use of lithium-ion technology ensures a longer lifespan and improved energy efficiency, making the battery an excellent choice for both DIY enthusiasts and professionals alike. This battery is a valuable addition to any tool kit and provides the flexibility needed for demanding projects.