4.0 Ah battery with longer operating time in the 18 V series AdvantageProvides 100% longer operating time than the model 18V 2.0 Ah due to the higher battery capacityCOOLPACK 1.0 improves heat radiation from the inside to the outside of the battery, resulting in longer life and operating timeCompatible since 2008: All our batteries are compatible with new and existing Bosch Professional tools in the same voltage class.SpecificationsBattery voltage: 18 VWeight: 600 GBattery dimensions (width x length x height): 74 x 115 x 56 mmPackage dimensions (width x length x height) 88 x 140 x 70 mmBattery capacity 4.0 AhSupplied parts1 x GBA 18V 4.0Ah Battery SKU: 1600Z00038 EAN: 3165140730464