Duracell Ultra CR-V3 Photo Lithium Battery is the most powerful Duracell battery featuring lightweight lithium technology. It gives excellent performance in extreme temperatures.
Reviewed by 3 customers
works well, great deal
My Pentax K-100 is a power hog. I used rechargeable AA batteries for years but after a few recharges they don't put out enough to run the camera even though they still work fine in everything else. Lithium AAs don't last long either even though they still show full charge in other uses. CR-V3s are the only batteries that last. I got ~2000 pictures out of the last set.
My mother's digital camera requires this (awful) battery type - she normally purchases a single battery locally, as needed. Twin-pack combined w/ free s&h equalled smarter $ value - battery capacity gives additional 300 mAh vs Energizer.[...]