... 12V, 24V3) Iout: 1A, 2A, 3A, 4A, 5A 3) 3 stage charge mode: CC,CV,FV 4) Efficiency: 75%-85% 5 ... , FCC, PSE, C-Tick, DOFT9) Application for E-bike, Electric bike, E-bicycle, Electric bicycle, E-scooter, Electric scooterOEM service offered, Customization service ... -acid battery charger. Paypal is welcome. CC CV FV 3 stage lead acid battery charger 12V 24V 0.8A 1A 2A