FirstPower 12V 4000mAh Replacement Lithium Battery for DeWalt DC Series Cordless Tools, 2 Packs Package Includes 2 Pack 12V Max Lithium Ion Batteries for Dewalt DCB120 Dewalt DCB127 The Replacement DEWALT DCB120 12-volt Max Lithium-Ion Battery Pack features a compact lightweight design This unit requires 12V MAX* compatible charger (DCB100, DCB101 & DCB119).Quick 30 minute charge time No memory and virtually no self-discharge All products come with a 30-day money back and a 12-month limited seller's guarantee against manufacturer defects from date of purchase, and 24 hours' friendly customer service!