FEATURES:

Off line UPS with auto voltage regulation(AVR),wide input 165-275V or 140V-280V

Advanced automatic constant charging circuit,prolongs battery life

Battery low voltage,overload and short circuit protection funtion

Auto charge in mains mode when off line UPS is shut off

Auto turn on funtion in mains mode

Controlled by CPU,with RS232 and RJ45 communication port(LCD series off line UPS)