4 x Batteries 12V 9AHr

Active power factor correction (APFC), input power factor up to 0.99

Output power factor 0.9

 Wide input voltage range (110 V ~ 300 Vac) and frequency range (40 ~ 70 Hz)

Rear ventilation design and variable speed fan

 Advanced battery management (ABM)

 Multiple functions settable via LCD:output voltage,bypass….etc.