rechargeable batteries and chargers are interoperable with the BGS 18V system powerful lithium-ion battery extra compact design strong battery guarantees constant performance ensures efficient use and maximum operating time of the lithium-ion cells rubberized base provides perfect grip when placing your machine on the workbench with 3-stage charge level indicator locking mechanism (locks the battery in the tool) Technical data Packaging suitable for wall hangingYes Gross weight706 g Accumulator typeLi-ion Accumulator voltage18 V Accumulator power (electric charge)4,0 Ah Operating temperature-10 - 50 C