Top positive review
6 people found this helpful
Functionally the same as name-brand, but lasts the same (or longer) than the name-brand in-store.
on February 21, 2016
[+] No noticeable difference in capacity or charged level than name-brand
[+] Maybe even *more* capacity than name-brand!
[+] Perfect match in size (CR2)
Summary: I used this for a daily-use medical device which requires CR2 batteries. I previously used name-brand (Duracell/Energizer), but those were quite expensive. I decided to try these (a risk, as I was purchasing qty of 10!) What I found was that these lasted as long (maybe even longer?) than the name-brand. I normally replace the name-brand every 2 months. I replaced the latest one one in 3 months, even with daily (10 hours) of usage, and no known environmental changes. I haven't gone through all 10 in this pack yet, but hoping I'll get just as much life from the rest.