Negative Positive
Title: does not hold charge
Review: I have had this battery for about 3 years now. The first month or two the battery worked fine. It held charge and seemed to be performing normally. The performance of the battery drastically diminishes over time to the point where it can handle about 5-10 photos on the 20D now. It is effectively useless. My originally Canon battery (10 years old) is out performing this by leaps and bounds. There are better alternatives out there. Keep looking.
Is the review positive or negative? 