Posted by a reviewer on Amazon

A super addition and they have models for most cameras shoot the whole day and never worry about you camera power again also gives your camera that super look and even makes a camera geek look like they know what they are doing

Posted by a reviewer on Amazon

It might take two or three tries but it will eventually complete the charge

Posted by a reviewer on Amazon

The grip itself isnt flimsy and it locks tight to the camera

Posted by a reviewer on Amazon

Batteries will not charge as of today 2 yrs later

Posted by a reviewer on Amazon

Some of the reviews do not think the extra batteries are the same quality as the actual canon batteries

Posted by a reviewer on Amazon

While they might not be i havent found that to be true yet it doesnt really matter when you have 5 batteries

Posted by a reviewer on Amazon

With proper planning there are very few situations where 5 batteries arent going to get you through your photo shoot

Posted by a reviewer on Amazon

I just got this guy so i am unsure as of yet about the battery life of these knock off batteries