Customer Ratings & Reviews

The delivery was delayed but worth waiting. Purchased 2 of these.

a four pack of 9V batteries, works fine like a battery should

Insignia batteries are as good as any other brand seriously dont be deceived by any other advertisements.

Just in time for all the smoke detectors replacement batteries. Perfect size for all the detectors.

I've been buying Insignia brand for quite some time now, and I'm pleased with their products.

Works well. No complaints. Purchased it during a Deal of the Day.

I love this brand of batteries all sizes are very good in comparison to the more expensive brands

I didn’t buy this before. This is the first time. It’s pretty much good. I love it.

They work great in most things, but this brand shouldn't be counted on in critical uses. You get what you pay for here though and the price is good.

not sure why these cost so much through other brands. These get the job done perfectly at a fraction of the price.

I would like to stock up batteries with long shelf life time. This one is good.

They work. They do the job. I don't need expensive batteries. Thank you best buy

These batteries are a great deal. Just as good and last as long as the "big name" batteries at a much lower cost

I had to change all of my smoke detectors batteries and found that buying them in bulk like this saved me money.

good affordable batteries. I haven't gotten to the end of life from the first battery yet. I assume it will probably not have the same life as the big names, but suitable for the price.

Defintiely have to have it for that noisy fire detector coming on anytime so get it as a spare. Great quality

Best buy continues to satisfy with quality alternatives nine volt batterys great price and performance

Like to keep them handy when you need them who knows but I like to be prepared

Seems to be working just fine. We’ll see in a few months if they still work then I will update the review.

Very efficient and productive batteries gives you the power you need