product Lester Summit Series II Battery Charger 650W 36/48V, 5/16-in Ring Terminals with QD Lockout, 3 Ft. Item # 3720 650W 36/48V Battery Charger with 5/16-in Ring Terminals with QD Lockout, 3 Ft.Specifications:Multi-voltage support - Automatic DC output voltage detection and adjustment48V and 36V battery packs can be charged with a single chargerBluetooth App for monitoring charge cycle statusWet/flooded, AGM, gel, and lithium-ion compatibleMeasures: 11.297L x 7.172W x 3.641HCalifornia Energy Commission (CEC) and Department of Energy (DOE) compliantUL recognized/listed, cUL/CSA, CE/EN, RCM, FCC, ICES, CEC, DOE5/16-in Ring Terminals with QD Lockout, 3 Ft. Wires IncludedNote: The ChargerConnect app is available for Apple® iOS and Android phones and tablets Find A Dealer