Tower Type LCD 300W 220V Solar Power Inverter USD as Backup Home UPS

HOME UPS/INVERTER WITH CHARGER 300W-1500WKEY FEATURES1. Home UPS / inverter with charger 300W/500W/700W/1000W/1500W  2. Use as backup HOME UPS or Off grid solar inverter 3.Selectable Grid power priority, Solar Power priority or power Saver Modes 4. Low frequency toroidal transfromer, Pure sine wave with AVR 5. LCD Display , with Alarm Function too 6. Automatic Transfer Time less than 10ms 7. Max 30A Adjustable Charge Current , selectable battery type 8. Auto transfer time 10 Ms, UPS design 9. Comprehensive protection for overload,short-circuit,Battery Low and else 10. Smart fan and Alarm 11. Rs232 communication , LiFePo4 Battery optional. Technical Specifications  Model GPSW 300T GPSW 500T GPSW 700T-12 GPSW 700T-24 GPSW 1000T GPSW 1500TAC outputRated Power(W)300W500W700W700W1000W1500Wvoltage(VAC)230V±10%frequency(Hz)50 or 60Hz Wave formPure Sine WaveAC on/off switch YESAC input voltage(VAC)73-138VAC or 145-275VACfrequency(Hz)45-65HzBatteryBattery bank voltage 12VDC12VDC12VDC24VDC24VDC24VDCExternal Battery advice According to the needs of customersBattery switch YES , External battery breaker by user Grid ChargerAC charge Range 110V or 220V +- 25% Charge current 12VDC 15AMP 12VDC15AMP12VDC 15AMP 24VDC15AMP24VDC15AMP24VDC15AMPDisplay LCD display Working Mode, input and output VAC, Hz, BAT %, Load %, setup working mode, battery type ,Buzzing icon, FaultAlarm overload bat, alarm 4time /1sec; battery low protection,alarm 2times/2 secs;over Temp ,alarm 2 secs pause 1 secFan start temperature>45ºC turn fast;