Bargain buy

Can’t tell them from name brand batteries, and the price is fantastic!

Product arrived quickly and I installed it to run my CO detector. Works great. Thanks.

I was a really good deal, though I think in the future I'll definitely want to try to snag more of these.

A super value to replace smoke alarm batteries. Even less in cost than non-alkaline batteries available elsewhere.

Great price and delivers the power as expected. Looks and feels to be good quality. No apparent strangeness with the power output.

Great batteries. Cannot tell any difference from major brand.

I buy these 2 packs of 9v batteries for wireless microphone systems and get good battery life out of them for less than a buck a battery. I buy 6 packs of 2 batteries so I have spares on hand and ready to use. For cheap. It really pains me to have to spend 4-8 bucks for a single 9v Alkaline Battery from the local store. A little advance planning saves me $60-$100 dollars vs buying last minute batteries locally.

Been using these batteries for a couple years now. Their performance seems just as good as the other big brands at only a fraction of the price.

I'd like to wait to review these after the batteries die, so I can give an estimate of how long they last. But seller is bugging me for a review now. Plus, I bought them for my smoke alarms. Given how little use the smoke alarms get, I might move before I ever have to replace these batteries! So far, so good. Work great, shipped very quickly. I'm happy I bought these.