Interstate Batteries 12V 5Ah Battery (F1 Terminal) SLA AGM VRLA Rechargeable Replacement for Alarms, Security, Garage Door Openers for Chamberlain, Genie, Liftmaster, Craftsman, Workhorse (SLA1055)

Exact fitment for my Firman 3650i generator.Cranked and ran on first try.Excellent!

Works great and the perfect fit for my garage door opener. Also great for the price from a reputable battery brand like Interstate.

Reliable battery replacement for my home burglar alarm back-up battery

Si nce my home Security Alarm System needd to have a new big battery, I knew that this kind of battery will be a perfect fit and it'll be a good fit. It'll be an excellent compatability and a good battery life because it'll be last for a= very long time.It has a wonderful price. Highly Recommend.

Perfect match for my Genie garage door opener model number 7055 also known as the stealth drive 750 with the back of battery. Our power went out unexpectedly the other day and I haven't tested my unit in a while and we weren't able to open the garage door. Looked at the unit I was getting Yellow flashes from both the LED lights on it. This is an indication of a bad battery or battery issue. Bench tested the battery. It was bad and it's about 7 years old so it's definitely time for a replacement. Found this and it's a perfect match for the backup battery. And the best part is it's half the price of the original. Bench tested the battery when it arrived and it was fully charged already. Took about 10 minutes to install and it worked immediately with no issues.

This goes in an existing alarm system that was complaining of weak backup battery. Replacing it resolved the message. Four stars as not sure of longevity but expect it to last at least two. Will be 5 stars if lasts for a few years like the last one; will update accordingly in the future.

I bought 2 of these to replace the backup batteries in my Chamberlain overhead garage door openers. The terminals were a little smaller but still worked. They came charged up to 12.8v which is fully charged and they were manufactured within the month and came from fresh stock. Once installed they only took 5 minutes to show charged (to 13.2v) on the door displays. Of course, it's going to take some time to evaluate how long they last but for now I'm impressed with the delivery, quality and performance so far. There are literally TONS of these batteries in the 5ah format. These Interstate batteries are worth a little more for the reputation alone. I've bought so many Interstate batteries over the last 35 years I didn't even need to think about it.

This battery fit my garage door opener perfectly! It's a bargain price compared to the manufacturer's version, and now I have backup power in case of a power failure.