NXRTi USER’S MANUAL
UNINTERRUPTIBLE POWER SUPPLY (UPS)
Xtreme Power Conversion Corporation (Rev 8/29/13)
Page 43
NXRTi-EBP FRONT PANEL
LED Description
The Charging LED GREEN indicates that the battery charger in the Extended Battery Pack is charging
normally with the AC power cord attached to the Battery pack.
The Battery Test LED GREEN indicates that the DC output of the Extended Battery Pack (EBP) is normal.
To perform the Battery Test,
•
switch the breaker on the rear of the EBP to ON position
•
press the Battery Test Button on the front panel of the EBP
•
the DC output from the EBP is normal when the Battery Test LED is illuminated
Prior to connecting EBP’s, test each EBP to assure proper operation.
Extended Battery Pack Operation
The NXRT UPS System can be connected to multiple extended battery packs to increase the runtime
when connected to the UPS supporting the load. Most UPS Systems are limited to one or two external
battery packs because the UPS is responsible for the recharging and does not have the recharge capacity
to handle the additional batteries to a full recharge. The NXRT UPS System overcomes this limitation by
equipping each extended battery pack (EBP) with its own charger, providing the user a way to achieve
