Tenergy B450AC 45W AC/DC Compact Balance Charger for NiMH NiCd LiPo Li-ion LiFePO4 Lead Acid Battery Packs Support Multiple Battery Types NiMH/NiCd: 1-10 cells in series; LiPo/Li-ion/LiFePO4: 1-4 cells in series; SLA: 2-12V Adjustable charging current Charging current can be adjusted between 0.1 and 4.5A Easy-To-Read LCD Display B450ACs LCD display is capable of displaying your batterys real-time charging status, such as charging current, charging voltage and timer Displaying Cell Voltage For lithium-based battery packs, B450AC is capable of displaying individual cell voltage Dual AC & DC Power Inputs Dual AC & DC power inputs give you the flexibility to charge your battery indoors or on the go.