China express best sals 1000w soalr off-grid inverter with UPS function

 power inverter 12v 220v Features

1.Ultra-Fast Transfer Relay: reduce transfer time between bypass mode and inverter mode, reduce possiblity of voltage drop.
2.L.I.T: Low interference technology
3.Universal protection circuit : over load, long life for battery , earth fault, short circuit, over temperature, soft start
4.Turbo cooling : Keep the inverter surface cool and higher efficiency
5.High Efficiet :Wide-range high efficient circuit maximize the operating time and more energy saving
6.Automatic 3 stage internal battery charger
7.U.P.S : Uninterrupitable Power Source
8.Decide your own AC backup time by choosing different batteries!
9.USB port : 5V 500mA

 power inverter 12v 220v  Functions :

Low voltage alarm & Shutdown
Over voltage protection
Overload protection
Over temperature protection
Short circuit protection
Reverse Polarity protection
Soft start
Auto.reset after being in protected
Earth leakage protection

 power inverter 12v 220v  Parameters

• Travel set equipment: military vehicles, police cars, ambulances, ships, traffic lights, etc.
• Industrial equipment: solar energy, wind power, gas discharge lamps, etc.
• Office equipment: computers, printers, copiers, scanners, digital cameras, etc.
• Kitchen equipment: microwave, oven battery, refrigerators, etc.
• Household electrical equipment: electric fans, vacuum cleaners, air conditioning, lighting, etc.
• Power tools: Saws, drilling machines, punching machines, air compressors, etc.