Compatible with the complete Bosch 18 and 12-volt lithium-ion tool system, the Bosch CoolPack batteries combine advanced lithium-ion chemistry for more energy per cell and advanced CoolPack technology for up to 100% more recharge-life.
- Lower internal resistance and higher efficiency
- Red heat conductive housing extends inward and wraps around each ceel to extract heat from within
- Models: BAT620 4.0 A-h and BAT612 2.0 A-h 18-volt and BAT414 2.0 A-h 12-volt lithium-ion batteries
- 2.0 A-h 12-volt features up to 50% improved runtime over the previous 1.0 and 1.5 A-h