... 1000va power inverter 1. Charge current 10A/20A adjustable.2. Double layers PCB board3. Compact size for ... -280vac, narrow input voltage:170-280vac ( it is adjustable too)8. mosfets update to 9 mosfets9. small transformer ... : discharge, overcharge, overload, over heating12.Operating Environment: 0-40 degree, 0-90% relative humidity (non-condensing) Spefication MODEL115V Models230V ModelsOUTPUTPower ...