BOSCH GBA18V40 18V CORE18V® Lithium-Ion 4 Ah Advanced Power Battery

BOSCH GBA18V40 18V CORE18V® Lithium-Ion 4 Ah Advanced Power Battery

• LIGHTWEIGHT SOLUTION: Allows you to get the power and lose the weight in a compact battery
• POWER AND RUNTIME: Delivers 2x the runtime and 60% more power compared to BAT612 18V 2 Ah battery
• HIGH-POWER LITHIUM-ION CELLS: Features 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
• BOSCH-EXCLUSIVE COOLPACK 2.0 TECHNOLOGY : Cools the battery and helps provide longer battery lifetime compared to non-CoolPack Bosch 18V batteries
• COMPACT OPERATION: Weighs only 1.10 Lbs. but provides power for standard to medium-duty applications, such as drilling into concrete, metal and wood; metal grinding; cutting and even light-duty chipping
• CHARGE-STATUS INDICATOR: Features high resolution for clear visibility
• COMPATIBILITY: Engineered for 18V and compatible with Bosch 18V tools and chargers
• AMPShare System – compatible with the AMPShare System, a battery system designed to be multi-brand compatible across many cordless products to make managing your work day easier
• AMPShare System compatibility – 18V batteries and chargers are compatible with Bosch 18V power tools and a growing list of cordless products from AMPShare brands

The Bosch core18 V compact battery is the next-gen Lithium-Ion battery to keep the power and runtime, while losing the weight. The Gba18 V40 single-layer battery features advancements in design to reduce resistance and increase efficiency, to improve the performance-to-weight ratio of tools used on the jobsite all day. Engineered with 21700 Cell technology, the battery matches the power from the original two-layer 4.0 Ah battery with improved performance per cell. Bosch engineered the exclusive cool pack 2.0 technology to manage the heat of the higher power-density cells, and it provides better cooling than the previous-generation Cool pack system. Cool pack 2.0 cools the battery 20% faster than previous 4.0 Ah double-layer versions. This new-gen core18 V still features 100% compatibility with all Bosch 18 V Lithium-Ion tools and chargers.