Customer Ratings & Reviews

I wanted longer lasting batteries that did not need replacing as often. These work well. They are kind of expensive, but you get what you pay for,

quality at a fair price that lasts long and easy to insert in items

I needed this for my alarm. It has been there for years. No worries at all. I thought, hmmm, should I use the bunny? This product is not as bad as I thought.

These seem to be extraordinary batteries. The power they generate is awesome. They have been operating nonstop since they were put into service in my modified Tesla. I can get over 2000 miles of travel per battery. If I need to travel more than that I simply replace the battery with another and keep going. No charging stations needed.

I wanted to Purchased this product for my smoke detector.

It does what it should. It works well in my smoke detector.

The batteries work great. I put them in and the thing works!

Works perfectly and lasted me 6months..I use them in one of my hand tools

Batteries are being used in my smoke alarm and seem to be working as expected.

Used in our smoke detectors for years and know they're reliable

Amazing product works great great price amazing people

Worked wonders for my smoke detector. Now I can tell if there is smoke in the house.

These are for my CO2 monitors. I have two, one in each bedroom and when they start screeching it is time to change. Periodically they need to be changed out. This device is to detect CO2 in the home because it is deadly.

Long lasting batteries 9V 2 package good value buying in 2 package

Will hold on and replace fire alarm batteries as needed. Glad it has such a long shelf life.

Good battery, functioned adequately. Did it's job.

Good product at a very good price. Just want to make sure that we have a backup for our smoke detectors.

Good batteries that do their job powering things. Would recommend.

Very good batteries. I have used them before and highly recommend them to others.

I never buy this brand of batteries, but I am glad I did they work very good