1200W UPS inverter with Charger 1.CE approval 2.Frequency:50 or ... 230 1200W DC to AC UPS power inverter with Battery Charger,used in home ,outdoor All ProtectionOver-loadOver-voltageLow- ... frequency: 50/60+/-2Hz Electric fuse: 10A/15A/20A/40A/70A Under voltage alarm (unloaded): 10.4-11. ... everywhere, where is no electricity !Simply connect with 12v/24v Battery as in a Car, Motorcycle, Camper or Boat ...