ExpertPower 12V 7Ah - SLA Rechargeable 12V Battery (Pack of 2) for Ride-On Toys, UPS, Feeder, Exit Sign, Small 12 Volt Battery for Alarm System, Sealed Lead Acid Fire Alarm Batteries w/ F1 Terminals

These dual batteries are a direct replacement for the backup system in our hardwired home security panel, which typically requires battery replacement every 3–4 years. Over time, these batteries naturally lose capacity, and the system will start showing low battery alerts or reduced backup duration. Installation is straightforward and fully manageable as a DIY task. Once installed, the system returned to normal operation with no issues. This is an important point, because it’s a task many homeowners end up paying an installer or service tech to perform unnecessarily. For reference, replacing these batteries is typically a simple disconnect-and-swap process and does not require complex system reprogramming. It’s a low-risk maintenance item that can easily be handled by most homeowners with basic care. Overall, this is a practical and cost-effective solution that restores proper backup power and helps keep the security system operating as intended during outages.

I replaced these batteries in my front gate motor. They went in easy. Recharge just fine. Great value for the money.

Worked well with my battery backup, no different than OEM with a bit of work I saved a bunch over the factory replacement with no appreciable difference in quality, charging, and capacity.

Charging takes a long time

Perfect for our ADT system. It needs a new battery and was very easy to install and is compact.

Perfect fit and easy to install. Will definitely buy again.

One of the two batteries was dead on arrival. It was a circular loop on trying to return it on line on the Amazon return page. They wanted you to try to fix it on your own or call the supplier. You can't fix a dead battery. They don't hold a charge when starting from completely dead. I did not want to contact a supplier that sends a completely dead battery, but I did try to call the supplier anyway to be fair. But the phone number given on the Amazon return page did not work. I did not choose to chase the problem through e-mails with the company because I did not want the clock on the return date to run out. And now after the fact, I noticed the bad reviews about dead batteries and the impossibility of trying to return a defective product. Instead, I called Amazon by a phone number that came up with an easy Google search. I got a nice lady, who in no time efficiently processed a refund. Amazon did not want me to return the dead battery, though I wanted to. I wanted to prove to them that a dead battery was sent along with a completely charge one to show I was not making it up. But the nice lady said that was not necessary. I guess it costs them more in shipping and handling to manage these returns. But thank you Amazon for the customer support and refunding the money in full for a defective product.

Good quality. Working well over the past several months as replacement batteries in my Acorn 130 stairlift chair.

Exact dimensions are not given in the specifications. I had to return it as the width of the battery was 4mm longer. However it was working as expected. Please provide exact dimensions to millimeters in the specification.

Las compre para un patin schwinn. Le puse 4 estrellas porque el empaque fue poco cuidado en el envío y llegó con las terminales dobladas.