1. Feature
■ continued power supply for five hours
■ each modular is connected with plug-in board for future maintenance and change
■ auto switchover of achievement among AC power, DC and emergency power, reaching uninterrupted power supply
■ working temperature is in -10℃－50℃
■ with function of over charge, over discharge and over current protection
2. Application:
it is used in the place of abnormal power supply, emergency back-up power after AC power cut
3. Product function:
1. Left indicator means output indicator, it is normal output when the indicator light is on, it is no output or output low voltage when the indicator light is off.
2. Middle indicator light means power supply light, green light means AC supply, red light means battery supply.
3. Right indicator light is battery indicator. Battery indicator is not twinkled when battery is full, battery indicator begins to twinkle with voltage drop. Voltage is lower, light-on time is much shorter.
4. Battery switch is only panel switch, which is used only in cutting off battery power supply. Please turn off battery when it is not used.
5. Battery pack is with function of over charge, over discharge and over current protection, which will protect battery pack.