Tripp LiteRBC53 Replacement Battery Cartridge

I own four Tripp-Lite UPSs and a lot of Tripp-Lite power strips. When I called Tripp-Lite to find out about the failing battery in my six year old UPS, they said they only expect the batteries to last three years. Of the four UPSs, I've only had to replace the battery in one. The other three are still going strong and keeping my equipment running up to five hours any time the electricity goes off.

Great product, works fine. but it is difficult to connect the leads in the UPS box

Bought in November of 2014, batteries died July of 2016 at 20 months.... 2 months after the warranty expired. Figures, right? The unit worked perfectly until the batteries died. I just bought another set to replace the previous replacement set because it is still cheaper to do this than to buy a new unit but I know I won't do it a third time. Typically my UPS units have held for 3-4 years before replacement. Your mileage may vary but that's mine.

3x closed-cell replacements for my SU1000RT2U Tripp-Lite UPS. They're OEM, and 9.5Ahr rather than the original 7AHhr. Worth the extra few bucks.

This is second device I have replaced the batteries on and used Amazon vs. another 3rd party provider. The price was right, product delivered as advertised and installed with no issue. The last upgrade lasted 3 years. I'm hoping the quality of the product I just received exceeds that duration.