The Bosch CORE18V® 4 Ah Advanced Power Battery offers a compact design while delivering high power for standard to medium-duty applications such as drilling, metal grinding, cutting and light-duty chipping. It weighs only 1.10 Lbs.
★★★☆☆
✓ Decent
(52/100)
- 2x the runtime compared to BAT612 18V 2 Ah battery
- 60% more power
- Compact size — designed with high-power lithium-ion cells, featuring a single layer of enhanced 21700 cells for greater battery efficiency
- CoolPack™ 2.0 technology — cools the battery faster and helps provide longer lifetime compared to Bosch 18V batteries without CoolPack™ 2.0
This Advanced Power Battery is compatible with Bosch 18V tools and chargers and the AMPShare™ System. It also has a high-resolution charge-status indicator.
