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.
This a Canon brand battery; It is not available locally in Hawaii, nor from a different online retailer; No problems getting it from Crutchfield
None; The purchase even included free shipping, and it arrived as promised