12V 4.5AH Maintenance-Free Battery for Alarm Systems, Scooters, Toys, Emergency Lights, and More - Spade (F2) Terminal

A little over 10 years with a GE alarm system, and it started beeping. The system panel indicated that there was a "low battery". Frankly, I didn't even realize that the system had a battery.Google led me to the right type of battery, and this one fit the bill and had free Prime next-day shipping, so it was an easy call. Replacing the battery could not have been easier - two clips came off and they went on to the new battery with color-coded terminals.The incessant beeping has ended. It took less time to install than it did to order, and it is functioning fine.

Fit right into my old ups case. Easy to remove old battery & hook in new. Saves $40 and less waste.

Fit my lift master 8500w perfectly looks to be a good quality! Definitely a great price!!! Pray it lasts as long as the factory battery!

Battery work and was charged out of the box. However the battery terminals were smaller than expected. Quality seems ok (haven’t used it long enough to tell).

The battery arrived well packaged in its own little cardboard box. The terminals were the correct F1 type. The battery arrived discharged but that was expected due to safety issues with shipping. The alarm system charges the battery so I had to wait about 18 hours for the low battery indicator to go out, which it did. At this point I cannot rate the longevity as it has only been installed for two days. The previous battery ran for about three years so I hope to get at least that much life from this battery. I will try to update this review when I have a better handle on the life.

Perfect fit & factory specs. Don't hesitate if your garage door opener needs a new one!

Buyer beware! When the third pair of these batteries both failed 6 weeks after purchase....I decided to write this review.I live in the northeast and have two LiftMaster 8500Wgarage door openers, one of which, provides access to my portable generator in case of a power outage during winter. Here is a synopsis of my three battery purchases which tells me...to tell you...not to buy these.Pair 1- I bought my first two batteries March 7th of 2023 and they both failed Feb of 2024 after 12 months. The lift owners manual says to check/replace batteries annually, so I thought OK, and decided to keep going.Pair 2- I bought my second pair Feb,13th of 2024, thinking the would last a year based on previous experience and I didn't see any issues.Pair 3- I bought this third pair December 30, 2024, only after 10 months, thinking I was getting ahead of a predicted very hard winter. Both batteries were installed Jan 2, 2025. I had a power outage Feb 17th (6 weeks later) and both garage doors were inoperable... Come to find out one battery measured 10.6V and the other 6.9V...both had failed and were dead after 6 weeks from receipt!I took them to a local Batteries+ store and asked their help to find a date code on these Zipp batteries... and they couldn't...which tells me that you have no idea how old the batteries are when you buy them..........so Buyer Beware!

perfect match for the battery it replaced. Inexpensive compared to other mfr's batteries of the same type. The one it replace lasted for over 10 years... Hope this lasts at least half as long!