Best Hard Wired Smoke Detectors With Lithium Battery

use it for toys and smoke detectors

You will regret not having these around when your smoke detectors start complaining of low battery in the middle of the night on a long holiday weekend. Keep a pack of these around and you will be prepared.

[This review was collected as part of a promotion.] I got these last week and put them in my smoke detectors as a battery backup. So far they are holding up ok as the smoke detectors are not beeping with a low battery. I usually change twice a year, but have been lax in doing so due to illness.

Great buy on quality 9 volt batteries. My smoke detectors use 9 volt batteries.

Works well for our smoke alarms and Carbon Monoxide detectors. Inexpensive and last a long time.

[This review was collected as part of a promotion.] I got these batteries a few months ago and immediately put them in our smoke detectors. Smoke detectors are so important you really need a battery you can trust. These batteries have really worked great

I have been using these Rayovac 9V batteries in our smoke detectors for many years. They never corrode and they keep charge a very long time.

[This review was collected as part of a promotion.] I’ve had these installed in my smoke detectors over a month now and they are still working well. I like that I can get two in a pack, so I was able to swap out both of my smoke detectors at the same time.

[This review was collected as part of a promotion.] I received these Batteries a few days ago, I will be using these batteries in our downstairs smoke detectors. We change the batteries in our smoke detectors every fall, so these will come very handy. Rayovac Batteries have proven to be reliable and long lasting.

We use this to test duct smoke detectors. Works great. Makes a great substitute for setting fire to something. Or smoke bombs.