APC BR900GI Uninterruptible Power Supply' Ups One Housing/Without Battery | eBay
Computer Plus - APC Power-Saving Back-UPS Pro 900,230V (BR900GI) Output Output Power Capacity|540 Watts / 900 VA Nominal Output Voltage|230V Efficiency at Full Load|81% Output Frequency (sync to mains)|50/60 Hz +/- 3
APC Back-UPS Pro 900 Replacement Battery BR900GI – hardwarexpress
apc-br900gi-tower
APC BR900GI Uninterruptible Power Supply' Ups One Housing/Without Battery | eBay