FEIN Battery Pack ProCORE 18 V 4.0 Ah AS, Li ion with High Power Cells, Compatible All Devices AMPShare or Bosch Professional Interface

ProCORE - ProCORE Li-ion battery with high-power cells, charge level indicator and "Electronic Cell Protection" (ECP) ECP protects the battery from overload, overheating and deep discharge The COOLPACK 2.0 technology ensures a 135% longer battery life compared to batteries without COOLPACK technology, allowing longer operating times. Compatible with all 18 V battery devices with AMPShare or Bosch Professional 18 V battery interface Technical data: voltage: 18 V, capacity 4 Ah, weight: 0.52 kg