Tenergy TN267 Balance Charger for 1S to 4S LiPo, LiFePO4, and Li-ion battery packs with XH type balance connector for Airsoft, RC cars, RC helicopters, RC quadcopters. Charger Specs: Input: DC 10-16V, 1.0-1.5AOutput: DC 4.2V-16.8V (LiPo) / DC 3.6V-14.4V (LiFePO4)Charging Current: 1.0AApplicable Battery Types: LiPo/Li-ion/ LiFePO4Charger Dimensions: 3.5" x 2.3" x 0.7"Weight: Approx. 57gAdvanced Protections: Reverse Polariy, Short-Circuit, Input Voltage Protection Adapter Specs: AC Adapter: 100-240V Worldwide voltage with US plugWeight: ~110gDimensions: 2.9" x 1.6" x 1.5" Packaging Contents: 1 x Tenergy TN267 Balance Charger1 x 100V-240V AC Adapter WARNINGS: NEVER attempt to charge 2 battery packs simultaneously.DO NOT charge the following types of battery:* Lead acid battery or VRLA* NiMH or NiCd battery pack* Non-rechargeable battery (explosion hazard)* Faulty or damaged battery* Any other types except for LiPo/Li-ion/LiFePO4 battery packs.