Technical data: Battery voltage: 18 V Weight: 620 g Battery dimensions (width x length x height): 74 x 115 x 56 mm Battery capacity: 5.0 Ah Segments: - Cordless - Cordless system tools - Freedom Mailing recipient segment: - Metal - Stone - Wood Durable XL 18 V battery with a capacity of 5.0 Ah with COOLPACK housing Benefits for the user Battery runtime extended by an additional 25% (cf. 4.0 Ah battery) COOLPACK housing – up to 100% longer service life (cf. battery without COOLPACK housing) Professional 18V System: These batteries and chargers can be used with all Bosch 18V tools ** Photos are for illustrative purposes only.