Non-OEM Batteries and Grips - Buyer Beware

[boBQuincy]

Many times the question comes up about 3rd party batteries, are they any good since they are so much less $$$ than OEM batteries. I always answer that we can never be sure the 3rd party batteries include the required protection circuitry, that the seller is not likely to repair any damage the products caused, and that our camera manufacturer will not likely honor any warranty when 3rd party products are used.

Here is an example of a 3rd party battery and grip causing damage to a camera, and almost resulting in a fire:

http://forums.dpreview.com/forums/read.asp?forum=1031&message=31299577

Not exactly the kind of thing we want to hold up to our face while lining up a shot.