Njoy UPCMCOP130HBAAZ01B User Manual page 10

Step 2. Connect to External Battery Cabinet: When connecting external
battery cabinet, please be sure to connect polarity correctly. Connect
positive pole of battery cabinet to positive pole of external battery
connector in UPS and negative pole of battery cabinet to negative pole
of external battery connector in UPS. Polarity mis-connection will cause
UPS internal fault.
Connect only compatible Balder battery cabinet provided by nJoy. Please
read the manual of the UPS and battery cabinet and set the UPS battery
total capacity in Ah and the charging current accordingly. The use of
another battery cabinet may damage the UPS and void the warranty.
NOTE!
These battery cabinets care compatible with the following UPS:
• CA0312GX-AZ (36Vdc): UPS Balder 1000 / 1500
• CA0712GX-AZ (72Vdc): UPS Balder 2000 / 3000
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