Product Details

Bosch 18V CORE18V Lithium-Ion 4.0Ah Compact Battery GBA18V40 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 CoolPack 2.0 technology to manage the heat of the higher power-density cells; and it provides better cooling than the previous-generation CoolPack system. CoolPack 2.0 cools the battery 20% faster than previous 4.0 Ah double-layer versions.FEATURES:Compact 18V Li-ion battery - engineered to provide next-gen power and runtime; while losing the weight; for optimized performanceHigh-power cells - use enhanced 21700 cell technology; combined with advanced battery design for greater efficiencyCutting-edge cell design - engineered to improve performance in tools used on jobsite all day; plus CoolPack 2.0 heat managementBosch-exclusive CoolPack 2.0 technology - cooling the battery 20% faster than previous 4.0 Ah double-layer versionsLightest high-power battery - weighs only 1.15 Lb.; but provides performance comparable to much heavier batteriesSPECIFICATIONS:A-h Capacity4.0Battery ChemistryLithium IonBattery Voltage18Battery Watt Hours72.0WhHeight1.85Length4.6"Watts800.0Weight1.15lbWidth3.0"".

Specifications