Pros: Very good price Good finishing, looks the same as the original Works also with 6 NiMH AA accumulators It has all functions, the camera is able to show informations about the battery pack inside the grip Cons: Version without remote control Encasement for NiMN accumulators is made of plastic and it looks fragile, must be handle with care O... Read more

Pros: Great Product, works same as original. Fits the canon 7d perfectly. 2 * batteries of canon 7d worked together. Wheel same as original. Cons: AA batteries not working, maybe they should be rechargeable. The shutter and focus button is hard to press unlike original which is smooth. OtherThoughts: When I was using the grip with 2 batteries i... Read more

Pros: Cheap. Takes all kinds of batteries Ease of use. Surprisingly sturdy. Same functionality as original battery grip. Cons: A bit of a gap between the camera and the grip, but it is hardly noticeable. Different build quality from the 7D magnesium alloy housing, of course. But not a problem. Not sure how tough it is in bad weather. OtherThoug... Read more