Powersonic PSC-12300A 12 Volt, 300mA SLA Battery Charger Electronically regulated - current limited charger for sealed lead acid type batteries Wall mountable plug-in design Input voltage: 110/120 VAC 60Hz Hi-impact resistant thermo-plastic housing. I/O cord with alligator clips Meant for use with 1 Amp to 5 Amp rechargeable batteries.