APC SMART-UPS 1500 1400 SUA1500 SUA750XL SUA1000XL SU1400NET SU1000XLNET RBC RBC7 REPLACEMENT BATTERY CARTRIDGE UPS BATTERY PACK by UPSBatteryCenter

This worked perfectly (at least so far). Of course this is a heavy battery and the hardest part is lifting it. The replacement was easy to do - even for someone like me that doesn't often do this kind of thing. I found a Youtube video that shows how it is done and which made if very easy to do. Assuming it lasts for a reasonable period of time, I would buy this again.

Mine arrived a bit damaged. The two batteries were held together with double sided tape. The batteries were not aligned together properly and would not fit in the UPS. I had to remove the fuse, separate the batteries, remove the double-sided tape, and reassemble. FYI - clear packaging tape works better than double-sided tape to hold the batteries together. Each battery was already charged. I got CSB manufactured batteries. My set did not come with the plastic terminal guards as shown in the picture, make sure you save them from your previous pack. If you don't have the plastic terminal guards anymore, you can just tape a couple layers of cereal-box cardboard over the terminals. It's also a good idea to stuff some of the cardboard in between the two terminals on the non-fused end of the battery to keep them from accidentally touching. If you have some plastic-safe terminal cleaner like Chemtronics Presaturated Wipe, Electro-Wash MX, 25/Pack it's a good idea to clean the connector plug terminals with the cleaner and qtips.

I just received the battery pack. It consists of 2 batteries stuck together with double-stick tape. The tape had disintegrated and the 2 sub batteries, though connected by the fuse and the wiring connector are effectively 2 units moving independently. Without care in handling the fuse will be mechanically damaged. Also, as mentioned by other reviewers there are no safety covers.It seems to hold a charge, so I will repair this unit and keep it rather than go through the hassle of returning it. It's pathetic that the item fell apart during shipping.I paid $115 for this unit. In the future I will buy the 2 sub-units independently and use my existing connector, fuse and safety covers to build my own unit (currently $80).I find it interesting that other reviewers report similar problems and still give the unit 3 or 4 stars. Not in my book.

This thing was a perfect fit for our APC Smart-ups back up. My client was super stoked that it fit so well and only took me about 10 minutes to swap it out.It has been running over a month now with zero issues. Worked perfect I would total buy one againBrent[...]

One minor complaint - this is a twin battery pack. At one end the terminals are tied together with a 100 amp fuse and at the other end the cables and connector are attached. On APC packs, the terminal areas are covered with plastic shields, but on the pack received, the shields are missing. These shields are a safety feature and should be included - however, as long as the battery is handled carefully it fits in the UPC without issues and it works fine.

The battery worked but was a little wider than the original.When placed into the APC Smart UPS 1500 I was unable to pull the replacement battery back out.It's working fine. I would have liked the connecting wires to have been covered like the original.

I bought this to replace my almost 4 year old original battery for the Smart UPS 1500. It was easy to install. The battery is now starting to malfunction & overheat forcing the noisy fan to come on intermittently and the replace battery warning light to come on. I think that this battery should have lasted more than 2 years and 5 months.

Excellent price and it is by far equal to the brand name product from APC. This is my second purchase of this particular item and I didn't want to review it until it's been in service for 6 months or longer. This is my second purchase of the battery relacement product and it is by far and excellent product for the price.