Canon NB-6LH

The Canon batteries cost more than other brands, a lot more, but they last longer. I've tried several other brands that have mwh ratings as great or greater than the Canon's, but they never actually last as long in the camera as the Canon batteries do. It's a trade-off between how many batteries you want to juggle and how often you want to change them vs. paying a higher price for the Canon batteries.

Pros: Last longer than other brands

Cons: Much more expensive than other brands

Works just like my original camera battery. I purchased another brand locally when a different online retailer quit shipping this lithium battery to Hawaii, and it worked fine too, but not nearly as long as my original battery. As a Canon brand battery this one should last longer. The price included free shipping so was OK too.

Pros: This a Canon brand battery. It is not available locally in Hawaii, nor from a different online retailer. No problems getting it from Crutchfield.

Cons: None. The purchase even included free shipping, and it arrived as promised.

OEM battery so just as good as one camera comes with

Pros: Does the job

Cons: None