R90 ONLINE USER’S MANUAL UNINTERRUPTIBLE POWER SUPPLY (UPS)
Xtreme Power Conversion Corporation (Rev 3/7/14) Page 19
CAUTION!
Ensure correct polarity of the battery string series connection (i.e. inter-tier and inter
block connections are from (+) to (-) terminals. DO NOT mix batteries with different
capacity or different brands, or new or old batteries.
WARNING!
ENSURE CORRECT POLARITY OF STRING END CONNECTIONS TO THE BATTERY CIRCUIT
BREAKER, AND FROM THE BATTERY CIRCUIT BREAKER TO THE UPS TERMINALS (I.E. (+) TO (+) /
(-) TO (-)). DISCONNECT ONE OR MORE BATTERY CELL LINKS IN EACH TIER. DO NOT RECONNECT
THESE LINKS AND DO NOT CLOSE THE BATTERY CIRCUIT BREAKER UNLESS ALL CONNECTIONS
ARE PROPERLY CHECKED AND APPROVED.
UPS -TO- EBP32 BATTERY CONNECTION