... chargingBuilt-in with 10Amp charger for up to 100Ah batteryAuto change AC-DCOver-load protectionAutomatically restartTwo-steps ... in with 10Amp charger for up to 100Ah batteryFull protectionProtection for low battery voltage,over load,output short circuit ... Status, Input/output Voltage and Frequency, Load, AC,battery ,fault, etcOperating EnvironmentTemperature0°C~40°CHumidity5%~95%(<40°C ...