YUASA Battery NP4-12 12 V 4AH Battery

Perfect replacement. All codes cleared and operating properly now.

Replaced the dead battery in our Honeywell/Ademco Vista 20-P alarm panel. Works perfectly. Cost a bit more than the no-name options, but I trust Yuasa and have used their products for decades.

Perfect replacement! Finally made my beeping alarms STFU.

I got this battery for my alarm system approximately three years ago. It is time to replace it now. Formerly, I used to buy similar batteries that would not last more than a year. This brand came highly recommended from my alarm system installer. The battery has been extremely reliable, and a 3 year life is more than what I was expecting. I highly recommend this purchase. It is great value for the money.

I used 4 of these as battery backup for two DoorKing security gate actuators. Not much more to say, really. Yuasa is an old, reliable manufacturer of small (e.g., motorcycle) lead-acid batteries.As I just put them in, I have no idea how long they will last. The expected life is about 4-8 years (they're outdoors in the summer heat and winter cold), so I won't likely be updating this any time soon.

Simple to install and exact replacement for my alarm panel

Batteries came fully charged, worked for me. GTG

Just what we needed! Good value for the money!