Bosch 18-V Lithium Battery Kit (4 Ah)

Charging convenience – allows users to charge a Bosch 18V 4.0 Ah battery to 80% in 48 minutes or to 100% in about an hour

High-power cells – use enhanced 21700 cell technology, combined with advanced design, to produce higher power for a longer time

Cutting-edge cell design – engineered to improve performance in tools used on the jobsite all day

Bosch-exclusive CoolPack 2.0 technology – cooling the battery 15% faster than previous versions

Lightest high-power battery – weighs only 1.15 Lbs., but provides performance comparable to much heavier batteries

Battery-status indicator – provides indication if charger is in standard-charging mode, long-life mode or when charging is complete

AMPShare™ System compatibility - 18V batteries and chargers are compatible with Bosch 18V power tools and a growing list of cordless products from AMPShare™ brands