Customer Ratings & Reviews

We needed batteries, and we stopped by Bes Buy to get them. They work like they're supposed to, except Best Buy charges a little more than what you can get them for at a gas station. With all the technology in 2021, you'd think that someone would invent an electrical device that last longer than a battery. If Edison had let Tesla perfect his over the air electricity, the world, by now, would be a vastly different place. Instead of making Tesla his rival, they could have invented an electrical storage device that would cement their legacies for a millennium. Anyhow, it's a battery. It works

These batteries are as good as name brand in my opinion. I use these in smoke alarm units in several locations around the house with no problems.

I did not know what to expect because I always buy the same brand batteries. These went on sale so I gave them a try. I think they are really good. They seem to be outlasting the name brand batteries I have been using for years.

Always good to have extra batteries on hand. Insignia brand was a good value for the price I paid. Had a small dollar amt coupon from BB and this was a useful item to use the coupon on.

Theses were on sale just in time for the time change. Change the batteries in smoke alarms. I trust these batteries. Never had a problem with them.

these are as good or better than the national brands at a really nice price. they run great as backup batteries for my clock radio and my carbon monoxide detectors. good stuff.

This is such a great battery to change our your smoke alarms every year. The price was amazing, and they last as well as the more expensive ones. Since I change them once a year if they need it or not, why spend 3x the money?

I grew tired of buying 9v batteries in small quantities knowing I'll be doing the same thing in a few months. Picked these suckers up when they were on sale. Now I'm all set to replace all my smoke detector batteries at once.

I bought these for home. AA, AAA and 9v batteries. Perfect for everything, remotes, smoke detectors, etc.. I wont run out anytime soon! PS they were price under 8 dollars for 48 I batteries I think ..

I'm always surprised when I buy Insignia batteries. They typically outperform expectations, especially considering they are a "house" brand.

We need them for smoke detectors, so they’re only in for six months at a time. These batteries do the job and are cheap and reliable.

Don't opt for the more expensive name brand batteries, Insignia will do just fine. I used these to replace some beeping (ANNOYING) smoke detectors and they worked as expected.

My smoke detectors were beeping and needed a new battery. 9V batteries are so expensive. Picked up this set from Best Buy when they were on sale and they work great. No more beeping smoke detectors.

This multipack of rayovac 9v batteries was a offered at a great price.. Each battery was less than .50. Normally 9v batteries can cost $1.00 each and up. This was a steal for all those smoke detectors.

I’m a big fan of the quality and value of the insignia line. These batteries are a great value, not much you can say about batteries, but these are exactly what you need at a great price.

Very good batteries and good price................

To me these last just as long if not better and just as good quality as the name brand ones. I have no complaints

I compared these to Costco's Kirkland brand and these last longer and are generally just a better battery. These are primarily used in my smoke detectors and a few of my children's toys. Buy with confidence.

How exciting is a review about batteries? Well, I needed a bunch for my smoke detectors and these were cheap enough, that if I have to replace them in a year, I wouldn't be upset. Anything else?

My smoke detectors kept beeping, so it was time to replace the batteries. The batteries I got did not last very long. After reading reviews, I decided to give BestBuy brand a try. They were on sale, so the price was good and so far the smoke detectors are quiet.