... Inverters 2,With charger 3,DC: 96V 4,Output: 110V/220V optional, 45Hz~65Hz 5,Low ... seconds, after 30 seconds; UPS will switch off inverter to avoid damage. On battery mode, overload more than ... 4msProtectionoverload, short circuit, output low voltage, output high voltage, high temperature, battery low voltageBattery Protectionover-charge, over- ... Date Pure Sine Wave 5000Watts dc to ac Power Inverters