Summary: This is a very good quality battery. It is the only one that will fit my Canon Camera and I couldn't fine one in my town. The battery is holding it's charge very well and I am very pleased with it.
Summary: I have two batteries now for my Rebel xT. This one is now the primary and the off-brand will now be the back-up. Both work well, but as with the lenses, it's best to just use a Canon product with the camera body (if you can afford it).