Customer Ratings & Reviews

This makes it easy to change batteries in my smoke detectors. I change them at the time change. This makes it easy!

Always need these to replace batteries in smoke alarms. Hate when they chirp in the wee hours of the morning.

Found these on a "Deal of the Day." Price was excellent and since 9 volt batteries are an essential homeowner staple (smoke detectors...), I could not pass up the deal. The quality is equal to the top brands at less than 1/2 the price. Thank you Best Buy! P.S. Loved that the discount offer was posted just two weeks before the time change.

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

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

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

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

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

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

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.

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

Very efficient and productive batteries gives you the power you need

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

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.

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

I bought this battery pack for my scale and I love the price of this package.

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

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