3.7V Battery Double A

Double the battery capacity for the best cell cam on the market. Seriously, 16 double AAs, or two Lit 22s or one Lit 22 and 8 double AAs. You don't need to touch this thing all year. Especially amazing if you're in deep woods and can't get a ton of sun for the solar models. Highly recommend this camera!

Double the batteries for double the battery life of an already standard setting performance. Ergonomic, functional and practical. It came on sale with my 6dmii kit.

worked just like the product I replaced except uses a double A battery instead of a nine volt.

Great charger. Works well. Maybe someday, Canon can come out with a double battery charger.

This battery seems to outlast even the Nikon batteries by double I also like the charger

I think it is too much to pay 25% of the camcorder price for a battery. Anyway it is necessary and gives you double working time.

I have ended up buying quite a few these battery wallets because they are so useful...mostly this small single sized one but I also got a double sized one that I use when I carry two cameras with two different batteries. I just found another use for these little holders: Great to store my very small and easily lost USB card readers. The back compartment can hold extra SD cards. Overall, a great little holder and easy to find in the camera bag.

It fits my double battery charger perfectly. Holds the battery securely so it cannot escape on its own. Priced remarkably low

Hard to tell if it is longer-lasting than the Canon battery, but my first few uses have gone welll. And the double-battery charger cube (sold separately) is awesome!

Since the R5 Mirrorless camera runs through batteries having this attachment to double the battery life to me is a must have, and it works excellently.