AIPRO BP-511A BATTERY

This BP-511A battery is compatible with the following cameras:
Canon EOS 5D, 10D, 20D, 30D, 40D, 50D, 300D, DS6041, DS126061, DS126091, DS126131, DS126211, Power shot G1, G2, G3,​ G4, G5, G6.
This type of battery has a number of different designations (synonyms). Possibly, the product image, packaging or product itself will display a different designation than you expect, but nonetheless this is still the right battery for your camera.