The Metabo Li-Power Battery Pack offers excellent performance and a long service life thanks to its advanced battery management system and AIR COOLED charging technology. This powerful 18V battery pack is suitable for all Metabo 18V machines and other CAS brands. Special features: Intelligent battery management for a long battery life with a 3-year warranty Patented AIR COOLED charging technology for fast charging with active cooling Permanent electronic cell monitoring (ESCP) during charging for maximum battery life Processor-controlled charging and discharging management Capacity indicator for checking the charge level Long storage capacity with minimal self-discharge Compatible with all 18V machines and chargers from CAS brands (Cordless Alliance System) Technical data: Battery pack voltage: 18 V Battery capacity: 5.2 Ah Energy: 94 Wh Weight: 695 g Standard accessories: 1x Metabo Li-Power Battery Pack 18 V | 5.2 Ah