Source: Thomas jackson
(1)Desktop and light weight design.
(2)AC 90~300V Wide AC input range
(3)DC backup output design, from AC failed switch to Battery mode.
(4)Micro Chip designed, provide over charging, over discharging and short circuit protections.
(5)Backup (Red) and Charging (Flash) and Full charged (Green) LED indicators
(6)External replaceable battery design. User can use Lead Acid from 1.2Ah to 20Ah, depends on backup time.
(7)Battery Polity reverses protection