ProMaster NB-10L Canon 鋰離子 7.4V 1000mAh

Three weeks of daily shooting and it still reads a full 7.4V on my charger, which is more than I can say for the original that came with the camera. The 1000mAh capacity gives me about the same number of shots, and it fits snugly with no wobble in the battery door.

I needed a spare for a long shoot, and this 1000mAh battery holds its charge reliably even after sitting in my bag for a week. The fit in my Canon camera is perfect, no wobble or connection issues at all.

Had zero trouble getting this to fit in my camera, and it's been holding a charge just as well as the original. Really glad I grabbed a spare for longer shoots.