Bosch 18 V Lithium-Ion 2.0 Ah SlimPack Battery delivers exceptional performance with extended run time and twice the lifespan thanks to its unique CoolPack Design technology. This advanced battery features a heat-conductive housing that keeps it cooler for longer life, making it i for demanding professional tasks. Its compact and lightweight design is for overhead work, providing comfort and ease of use. The integrated fuel gauge allows for quick and easy charge status checks, ensuring you stay productive. Additionally, this battery performs reliably in cold weather conditions down to -4°F. Compatible with all Bosch 18 V Lithium-Ion power tools, radios, and more, it is a versatile and dependable power source. Model Number: BAT612