Customer Ratings & Reviews

These batteries work as well as most. The price was a better value than the bigger name brands.

Good batteries for a good price. I like when you can spend less and still get a good product.

Great price, great value, and great services. I will recommend these batteries to friends and family members.

I use these for a thermometer gun, thermal coupler reader, multimeter etc, very good.

These Insignia 9V batteries are a very good value as to how long they last and a great value at the price.

Purchased these 9volts on sale. Decent for the price - use these for battery backups for smoke alarms/CO alarms and they do the job. May not last as long as the brand names but for the $$ they are a reasonable value.

This is a time when it is almost mandatory to have a supply of alkaline batteries to power the many electronic devices that accumulate in our lives. A year ago I saw these batteries on sale at a price that was significantly lower than most anywhere else I could purchase them in store. Now that I have been using them for a year I can that they are of very good quality, and I would not hesitate to buy them again (when I run out of them in a few years)!

Needed replacement for battery in smoke detector. Works as intended!

Just got these as replacements for my smoke detector batteries. They’ve gotten the job done.

A great and affordable batteries we’ve been using Insignia batteries over a year and like it so much!

9v Batteries seem to work fine in my smoke alarms. Because it is an off brand I thought best to give it 4 stars until I know how long they last. Price was very reasonable compared to Duracell or Energizer.

Great value. Perfect to replace smoke detector batteries around your home.

Bought 9 volt and AA. Replaced batteries in our smoke detectors with 9 volt. Cheap protection for a year.

Good quality battery. We used these to replace a dead battery on a smoke alarm. Works fine.

Insignia batteries are the way to go! Especially for these non-standard sizes like 9V or C

At sale price this is an outstanding value, even good at normal price. Shelf life is also very good, until Jan. 2021.

Can't complaint, these batteries does the job for a fraction of the price. I use them for my kids toys.

What a value pack, trust this brand as battery last.

I have never been disappointed with any of the Insignia batteries that I buy from Best Buy. Right on, brother.

Only place I purchase my batteries from deal of the day prices are the best value!