The Valken 2-3 Cell LiPo Compact Balancing Smart Charger is a balancing smart charger for LiPo airsoft batteries. The LiPo charger comes with a power cord, and charges LiPo battery packs at 1A through 3-pin, or 4-pin charging ports. Balance ports support the 7.4v, and 11.1v, which smart balances each individual cell to ensure maximum life. They also automatically stop charging at a full charge. We recommend using our Valken LiPo Battery Safety Sack to safely charge all lithium batteries.