ExpertPower 12v 7ah Rechargeable Sealed Lead Acid Battery

Works well.

Last week, in August 2025, I replaced this battery which I bought in 2020.My ups started beeping indicating a battery failure, and installing a new battery since it, confirming it was the battery.Given that it lasted 5 years, I'd say it's not bad for the price. I don't know how many times I may have had a power failure that requires ups power, but probably a few, some shorter some longer.I'm now using lifepo batteries instead, stove they are much lighter and suppressed to have higher capacities, but haven't had one for 5 years yet to compare durability.This one has proven to work fine for 5 years of daily use, so I think it's a good buy if you are want to use lead acid batteries.

Had to replace the battery in my speaker. This was a perfect fit. I put it to the test for 12hrs straight playing music and it still had 3 of 4 bars left. Will get you through a full day no problem

Seems to work.

Replaced the adt battery for a fraction of the price quoted over the phone. Easy install and massive savings for a simple diy. Battery size is the same, rating was the same, it’s easy to install, the terminals are color coded.

I got these for an Acorn chair lift. They fit right in and were fully charged.

Works amazing for our HPR ride on toy!

I purchased two sets for two seperate 810 watt UPS units in January of 2024. The date of this review is 12/18/24 in case a future edit changes the 'posted' date.Recently, I've undergone some infrastructure changes that require my UPS units to momentarily supplement power during a switch from the grid energy which has caused me to focus more on the battery UPS units I have.After about 3 switchover events in the span of a week, one UPS is reporting a 50% diminished expected runtime from calculating it myself (including taking into account a 20-25% efficiency loss) and the other cannot sustain a load of 150 watts without immediately powering down.I'm disappointed in the longevity of these, as I've purchased from ExpertPower before and not had any issues.They claim to offer a 1 year warranty and I will update this review detailing the speed and ease of the warranty process, or lack thereof.Update (1/15/25):I can confirm that the company does provide warrantied replacements, however for the qualifying criteria to be eligible requires testing voltages and a brief questionnaire which may be inconvenient for some.The replacement batteries are received were fully functional and appeared to be in brand new condition. I'm satisfied with the replacement units.In my warranty claim there were some issues that delayed the process, but when brought to the attention of the company they quickly remedied the issues and took responsibility for their mistake.Customer is expected to cover shipping through a one time payment via a third party payment processor link that will be provided to you by customer service, which will likely be 10-25% of the cost of the batteries if you were to buy them new.There are a lot of reviews expressing dissatisfaction with the longevity which is valid it seems, but also a large number of complaints about the warranty.I can confirm that they do indeed provide warranty service, although having to pay shipping is not ideal it's still a better option the alternatives.Hopefully this provides some clarity regarding the warranty for future customers.