Introducing the UPS Electra Plus 1000VA/600W Maintenance Free Battery, the perfect solution for uninterrupted power supply! A compact size UPS but a heavy performer in time of need. 
Comes with a cold start function that auto starts when power from the mains is cut off. It's off mode charging quickly charges when the UPS is not in use for it to better perform when needed. 
With simulated sin wave present and compatible with generator this device can easily last long after your power connection is disconnected. 
Auto-restart during AC recovering with 2 step boost and 1 step buck AVR for voltage stabilization. Microprocessor control that guarantees high reliability. 
Wide input voltage window with electronic Overload Protection ensures safe and stable operation. With its LED Indicator, you can easily monitor the battery status and know when it's time to recharge.