
USER’S MANUAL
5. OPERATION
5.1 TURN ON THE UPS
Press the POWER SWITCH, The UPS is switched on and deliver output till the UPS gives one
beeping sound.
Then switch on the connected appliances one by one. If there are 2 or many appliances, please turn
on the biggest appliance at the first, the smallest appliance at the last, according to their rated power.
5.2 TURN OFF THE UPS
Turn off the appliances on by one, then press the POWER SWITCH till the UPS give one beeping
sound again, the output is turned off.
Even if the output of UPS is turned off, the UPS is still working to charge the battery, the UPS
is not totally switched off. To switch it off completely, disconnect the UPS from the mains
power.
5.3 CHARGING CURRENT SELECTOR
It’s recommended to select the charging current as below:
Wrong selection of the charging current may lead to the damage of battery
in charging process!
Battery Capacity
Charging Current
20AH to 50AH
Low(3A~5A)
60AH to 100AH
Medium(7A~9A)
100AH to 200AH
High(9A~13A)