1500W UPS inverter Modified Sine Wave DC 12V/DC to AC 220V 50HZ Power Inverter With 20A fast battery charging function
1500W UPS 12V DC TO AC 220V With 20A Power Inverter+Charger UPS svc voltage regulator
This is not only a power inverter, it is a 12v battery charger and an automatic UPS system.
It is very suitable for using it to power many devices such as tv, fridge, light, computer, hifi, ...and at the same time it is a power back up for somewhere has electricity unsteady problem.
It can be used as an UPS system for computer so the computer will never have data lost due to suddenly no power.
Auto battery charging
Universal Protection Circuit: Over-Voltage, thermal protection, earth fault protection, overload protection, short circuit protection.
Inverter and charger indicator: Fully charged, Public Power, Inverter fault.
Dual Switch (Inverter, Charger) supporting battery deep discharge
Transfer time between bypass model and inverter mode less 12Ms, no influence in appliances work when public power off.
Two power switch controller(inverter switch, charger switch), so that it can support battery deep discharge.
PWM high-frequency technology - small size but big power.
Fast Charging: 20A charging amp
Quiet Operation: Fan move only when necessary
High surge and efficient
Battery voltage display - so you know battery level anytime
AC voltage display