Features & Benefits:
20 Volt 4Ah Lithium-ion battery with rugged design and state-of-the-art lithium-ion chemistry cells that ensure increased lifetime. Composite bumpers on each side of the battery offer additional shock absorption as does the rigid cradle that holds each cell individually and firmly in place. High heat dissipation controlled by large capacity heat sink. 4 LED lights serve as a visual indicator of available charge.
