Top positive review
Nice battery pack but check which existing battery version your UPS has before ordering
Reviewed in Canada on July 11, 2020
This fit my 1500PFCLCD UPS perfectly and is a genuine CyberPower product. Check whether your unit has the "RB1280X2A" or the RB1280X2B battery in it before ordering a replacement. MY UPS MANUAL HAD THE WRONG REPLACEMENT PART # LISTED. Newer versions of the 1500PFCLCD UPS use the "B" battery. Older versions apparently used the "A" battery. The difference is that the "B" version has a cute plastic frame that holds the two batteries together and contains a connector. The "A" version has battery leads.