UPS 9Ah, 24VDC VRLA Battery Replacement APCRBC124 Compatible with APC UPS Models BR1000G, BX1350M, BN1350G, BX1000G, BX1300G.…

100% just like when the backup was new. Run time is identical to new, compatibility is perfect, ease of use is literally slip one out slip this in, works well and capacity seems spot on.

Perfect fit replacement, much easier than trying to put in two separate 12V batteries in as I'd done last time. Got the UPS working again and kept it out of the landfill. The old batteries are very recyclable, I just put them out on the curb and the local "scrappers" scoop them right up, as they do anything metal. I strongly support free-market recycling, not mandated recycling when it makes zero economic sense.

Works. Take the old one out. Put this one in. And Charge the thing. Now you'll be backed up again. Good price. A lot better than the OEM. And if it gets half the time before it goes dead than the one that came with my original UPS, then it's a bargain. Guess I'll see, but so far, so good.

Works GREAT..... a little different looking than traditional batteries but it was t difficult to install at all

It fit our BackUPS XS 1500 perfectly. Based on the system load of 9%, I was hoping for a 30 to 45 minute runtime. The display shows only 14 minutes. As we are using it with a Mac, we can't use PowerChute to run a self-test to see if it would re-calibrate with the new battery. That's an APC issue and not the fault of this battery.

This product was a perfect replacement. Works great and hase been a life saver.

I've been known to buy the batteries used in these packs and cobble together a replacement cartridge using the plastic separator and stickers (I know, imagine that...) but decided to try one of the prefabricated replacement units. While I can't opine yet on how long it will last, I can tell ya that fit/function were good *and* that it came fully charged.

Fit my NS1350 UPS from APC. Works well!