Weiss BP-511 Li-Ion battery (7.4 V, 1550 mAh) for Canon EOS, PowerShot and Canon camcorder (Accessories)
I have long researched on the almost unmanageable market of camera batteries. Since the 50D batteries are no longer manufactured, and there is nothing left. This battery now seems to be one of the best, both what I have read, as well as the test in m
