7 of 7 people found the following review helpful
Canon NB-5L Battery works great,
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This review is from: Canon Battery Pack NB-5L (Electronics)
The Canon NB-5L Battery purchased is OEM. The capacity is 1120mAh. Last a long time using my SD800 IS camera. I've taken about 300 shots (about 1/3 with flash) before having to recharge the battery. It's good to have an extra battery anyway and because it's small, having an extra battery in the pocket is not a problem.