Reviewed by 4 customers
I fully charged the battery and started taking video, after less than 3 minutes, battery died or ran out of power. When I plugged it in to recharge, it got fully charged so quickly - like less than 5 minutes.
After about a month, I found that the Power 2000 battery just would not hold a charge, and rapidly discharged in the camera. The original Canon battery, and a Canon replacement for the Power 2000 reviewed here operate normally. Adorama was very nice about my returning the Power 2000 with no return shipping cost and giving me a cpmplete refund. The Power 2000 is 1/2 the OEM Canon cost, but I wouldn't recommend it.
I posted the original review. Since then, the battery has failed and no longer holds a charge. Adorama says I can't change my original review. But, don't buy this battery!
Works as good as Canon original for far lower price.