Product highlights:
- Core18V battery for power and 2x runtime
- Lightweight design at 1.1 lb
- High-power cells plus advanced design for better performance
- CoolPack 2.0 delivers faster cooling for longer runtime
- Single layer of enhanced 21700 cells
- Features a high-resolution charge-status indicator
- Compatible with Bosch 18V Li-ion cordless tools
Bosch 18V Core18V Lithium-Ion 4.0 Ah Compact Battery
The Bosch 18V Core18V Lithium-Ion 4.0 Ah Compact Battery is a compact battery that delivers 2x the runtime compared to the previous generation BAT612 2.0 Ah battery. These batteries are a lightweight, compact solution.
High-Power Li-ion Cells
These cells feature a single layer of enhanced 21700 cells for greater battery efficiency.
Bosch-Exclusive CoolPack 2.0 Technology
This technology cools the battery 15 percent faster and provides a 135 percent longer lifetime compared to non-CoolPack Bosch 18V Lithium-ion batteries.
Cutting-Edge Battery Design
Its cutting-edge design includes copper end plates, power rails, and a flexible circuit board for reduced resistance and increased efficiency.
Lightweight Yet Powerful
The battery weighs only 1.10 lb. The 4.0 Ah compact battery provides performance comparable to much heavier batteries.
System Compatibility
The battery is compatible with a full range of Bosch 18V Li-ion cordless tools; not optimized for use with PROFACTOR tools.
Charge-Status Indicator
It features a high-resolution charge-status indicator.