When I installed the Canon battery grip to the 400D Camera, how many canon battery can I fit in? 2 battery inside the battery grip and 1 battery to the camera body itself? or once i fit in the battery grip, I can only put two battery?
Can I fit in two different 3rd party battery into the battery grip? One is from the 3rd party battery bought from Digital Point and the other from Camera Device? Will it spoilt the battery grip or camera itself?
Which canon battery grip is for Canon 400D DSLR Camera? Thanks.