This Bosch battery 2 Pack features two Bosch CORE18V® 4 Ah Advanced Power Batteries, each of which is a compact battery delivering power in a lightweight solution.
The GBA18V40 delivers high power in a compact size for standard to medium-duty applications, such as drilling into concrete, metal and wood; metal grinding; cutting and even light-duty chipping. It delivers 2x the runtime and 60% more power compared to BAT612 18V 2 Ah battery.
The GBA18V40 is designed with high-power Lithium-ion cells, featuring a single layer of enhanced 21700 cells for greater battery efficiency. Cutting-edge battery design – includes copper end plates, power rails and a flexible circuit board for reduced resistance and increased efficiency.
This Advanced Power Battery has the Bosch-exclusive CoolPack™ 2.0 technology, which cools the battery faster and helps provide longer lifetime compared to Bosch 18V batteries without CoolPack™ 2.0. This compact battery weighs only 1.10 Lbs. but provides performance comparable to much heavier batteries in a lightweight solution. It is compatible with Bosch 18V tools and chargers and the AMPShare™ System. It also has a high-resolution charge-status indicator.
- CORE18V® 4 Ah delivers power in a compact, lightweight solution
- CoolPack 2.0 delivers faster cooling for longer runtime
- High-power cells plus advanced design for improved performance
Specifications
| Battery Chemistry | Lithium Ion |
| Battery Watt Hours | 72.0Wh |
| Height in | 1.85" |
| Length in | 4.6" |
| Weight | 2.2lb |
| Width in | 3.0" |
| Includes | (2) GBA18V40 18V CORE18V® Lithium-Ion 4 Ah Advanced Power Batteries |
