CR2 Battery, 6 Pack CR2 3V Lithium Batteries, Long Lasting, 850mAh, 10 Year Shelf Life

Works great in motion sensorAwesome valueBattery Life excellent

Cheap and battery life is good.

I’ve been using the PKNOVA CR2 Batteries for a few weeks now, and I’m really impressed with their performance. These batteries have a strong, consistent power output that has kept my devices running smoothly, whether it’s my camera or other electronics.The longevity of the batteries is quite good, and they hold their charge well even when not in use. The pack provides great value for the price, especially compared to other brands I’ve tried.The only reason I’m giving 4 stars instead of 5 is that I wish the packaging was a bit more durable to better protect the batteries during shipping. However, the batteries themselves have performed excellently, and I would definitely purchase them again.

As advertised!

Battery work good! Expiration date 2034!

Used these to replace the batteries in my smoke detectors in my home. Still going strong.

I received them and they work. Box they came in was huge for 2 small batteries.

This battery worked great for my alarm system. Doesn't have the name brand and the price was right. Now I'll see how long they last!