I have 14 of these batteries running in Dark and G-36 cameras and some of them are going on their third season. The batteries have always been flawless. Initially there was a software issue that required an update but as long as the cameras are updated the batteries are flawless.

Put my new battery in a couple of months ago in the extreme cold and still going strong. Saving a bunch of money not buying AA batteries....

I bought this battery despite reading some poor reviews on it. For the first few months, it worked great. Once the battery got to 70-75% of its charge, my cameras started to not transmit consistently. I called and/or chatted with Spypoint support three times. The standard answer from their "support" team is to recycle the power and reformat the SD card. Sometimes it worked, sometimes it didn't. On Nov 25th, I put a fully charged LIT-22 battery in one of my cameras. It worked for 36 hours before it stopped transmitting. On the 3rd of December, I went back out to the camera to troubleshoot only to discover that the battery had gone from 99% down to 0%. After spending another useless hour on the support chat while trying to activate a warranty claim, I am left totally frustrated with this company. I don't have nearly as much of an issue with a faulty battery as I do with getting the same run around with the company. I shouldn't have to provide previous case numbers and I shouldn't have to answer the same question over and over in the chat window.

Fully charged lasted 1 day on brand new camera. Changed to Duracell batteries, lasted 6 months!