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SPECIFICATIONS
EATON Powerware
®
9125 Two-in-One UPS (2500/3000 VA) User’s Guide S 164201374 Rev D
www.powerware.com
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Table 9. Battery
UPS Configuration (6) 12V, 9 Ah internal batteries
EBM Configuration PW9125 72 EBM: (12) 12V, 9 Ah (2 strings of 6 batteries in parallel)
Type Sealed, maintenance-free, valve-regulated, lead-acid
Charging Internal battery: approximately 3 hours to 90% usable capacity at nominal line voltage
after full l oad discharge
External battery: no more than 20x discharge time to 90% usable capacity at nominal line
voltage after full load discharge
Monitoring Advanced monitoring for earlier failure detection and warning; auto detection of
additional EBMs
Table 10. Battery Runtimes (in Minutes at Full/Half Load)
Model UPS Internal Batteries 1EBM 2EBMs 3EBMs 4EBMs
2500 VA/1750W 7/16 28/57 48/90 68/150 88/200
3000 VA/2100W 5/13 25/55 38/72 54/120 70/160
NOTE Battery times are approximate and vary depending on the load configuration and battery charge.