Specification :

function as computer ups, yet can power almost all of you home appliance for long time during grid main power failure.

available from 500watt to 5000watt. specification of 3000watt for instance as below:

(UPS)chargers/inverters/automatic switch are all-in-one units that combine a power inverter, a battery charger, and a transfer switch into a single unit.

MODEL: HRU-3000*12*110
Continuous Power(W): 3000
Wave Form: : modified sine wave
Operating Voltage: (10.5v+-0.3v)-(15.5+-0.3v)
Rated Input Voltage(DC): 12.8v-13.2v
Rated Output Voltage(AC): 100-120v
Output Frequency: 58-62Hz
Conversion Efficiency: not less than 89%
Static Current: 0.25A
Low Input Voltage Warning: 10.2v-10.8v
Low Input Voltage Shut Off: 9.2v-9.8v
Over Input Voltage Shut Off: 15v-16.5v
Charge Current: 20a+-5%
Transfer Time: 20ms
AC Plug/Receptacle: GM / UK / USA / AU...
Housing Color: Black or Argentate
Packing Dimension(cm): 53*22*17
Gross Weight(kg): 10