Compatible APC RBC43 High Rate Replacement Battery Cartridge UPS SMT2200RM2U, SMT2200RM2UC, SMT2200RM2UNC, SMT3000RM2U, SMT3000RM2UC, SUA2200RM2U, SUA3000RM2U, SUM1500RMXL2U, SUM3000RMXL2U

As the RBC 43 just arrived, and was only just installed, I can't judge longevity, but the tray hardware seemed identical to the OEM part, and did not set off any alerts when tested. All other things being equal, 1-Day Amazon Prime delivery is a huge plus.

Easy to install and works like a champ.

All is good with the product.

just got the battery, time will tell if it was worth it.

My UPS battery died so I ordered these Raion replacement. It came in less than 24hrs, and I was able to uninstall the old and install the new unit without any issues using the included instructions. Overall very happy!

Came fast, perfect fit, packaged very well, yes, I am pleased...

After unpacking and removal of the old unit, installed this unit and hooked up the cable and presto, it works just like new!I only wish there was a preaddressed label to send the old one back so they can refurbish it for future sale instead of an address you can send the old one back to at your expense...

I was in a bind and needed these quickly. I had several ups units needing batteries to be replaced. This one was a fraction of the APC RBC43 price so I ordered one of these as well as an original APC branded RBC. This Raion one arrived the next day, and was packaged really well. The most surprising part was that I tested both the new APC branded RBC and this Raion Power version, and the Raion Power battery does seem to consistently provide longer run time compared to the the APC. Its much more cost effective and provides a longer run time! Will be replacing all my future batteries with these