Battery and Charger for DeWalt DC390 - Replacement DeWalt 18V Battery and Charger (1300mAh, NICD) Replacement DeWalt DC390 Battery and Charger Replacement for DeWalt 18V Power Tools Batteries and Charger Universal Power Tool Charger will charge most NICD and NIMH tool batteries. Will not charge Lithium-Ion tool batteries. Capacity: 1300mAh, Upstart Battery Brand, One Year Warranty Quantity: 1 Batteries, 1 Charger, On Sale for a Limited Time!