Battery DetailsBattery type: Li-ion || Voltage: 2X 18/20V || Capacity: 8000 mAh/8.0Ah, replacement battery for Dewalt 18V Battery . Wide CompatibilityCompatible with Dewalt Battery 18V/20V series tools DCB180 DCB181 DCB-182 DCB184 DCB201 DCB201-2 DCB200 DCB200-2 DCB204-2 DCB-205-2 for Dewalt . Upgrade CapacityLED charger indicator make you easy to check power level during operation Integrated intelligent control chip make sure for safety, over-discharge, overload and short-circuit protection is active. Safe & ReliableNo memory effect, it can be charged or discharged as needed without loss of capacity. Intelligent Protection against potential damage caused by over-charging, over-discharging, over-voltage, over-current, short-circuit. After-SalesIf you have any issues, please let us know by email .We will help you in time. Battery DetailsBattery type: Li-ion || Voltage: 2X 18/20V || Capacity: 8000 mAh/8.0Ah, replacement battery for Dewalt 18V Battery . Wide CompatibilityCompatible with Dewalt Battery 18V/20V series tools DCB180 DCB181 DCB-182 DCB184 DCB201 DCB201-2 DCB200 DCB200-2 DCB204-2 DCB-205-2 for Dewalt . Upgrade CapacityLED charger indicator make you easy to check power level during operation Integrated intelligent control chip make sure for safety, over-discharge, overload and short-circuit protection is active. Safe & ReliableNo memory effect, it can be charged or discharged as needed without loss of capacity. Intelligent Protection against potential damage caused by over-charging, over-discharging, over-voltage, over-current, short-circuit. After-SalesIf you have any issues, please let us know by email .We will help you in time.