(1)  the world's most cost effective UPS

(2)excellent microprocessor control guarantees superior performance and reliability

(3)air conditioners and generators compatible

(4)ECO & AVR mode opration for energy saving

(5)pure sine wave three phase UPS

(6)DC cold start function

(7)world-class 100％un-balance design

(8) LCD displlay or graphic LED optional

(9) auto-adjustable 1~20A charging current

(10)communication port on RS232/RS485,SNMP adapter

(11)Highly synchronous transfer.Transfer time is less than 1.5ms