
As far as I can tell, this is a perfect fit for my model.


Great OEM battery. Pricey but worth my piece of mind and warranty. Connector already attached and ready to go for instant swap of battery.

An exact replacement for my 6 year old APX XS-1000. The original battery died some time ago (~5 years) and the unit continued to function just fine. Only just recently did I noticed that the battery did not work after an ice storm. After replacing it with this battery, the unit was able to switch to backup power successfully. Didn't even have to shut the unit down, just swapped it out.

It's a genuine APC replacement battery. Newegg had the best price by far among reputable vendors.

OEM Quality Same Dimensions as Original


It fits perfectly and is the replacement battery provided by the UPS manufacturer.


Fit right into the UPS system without having to power the network servers down. Hot swappable.

If Tripp Lite being truthful of their specs then this product is a highly good product that I recommend to have on expensive PCs. Visit their site for the full specs because response in time, the voltage range and so forth are very important. It usually detects low voltage when turning on the PC but I believe that's normal and that it's functioning.

These batteries replaced my worn out ones in my Smart 1500 Watt UPS by Tripplite. They went in easy and I had no problems.

Ease of installation, APC brand replacement batteries still the best !

Fits perfectly inside the CyberPower UPS battery compartment and everything is identical to the original battery pack that came with the UPS. but at least 50% less expensive. I have had it since I purchased it about a year ago and it has failed me yet and has been working like the original battery package.


-Regulates Garage Door and Power tool surges -Plenty of capacity

simple and effective, seamlessly cancels out my apartments shoddy inconsistent wall voltage.

- it slides right in - it seems to be the genuine product as advertised

Suggest that one simply buy a new UPS for 20 bucks more, free shipping. Makes no sense to just buy a new battery.
