battery

I'm only using my camera sporadically at the moment, and for the last few months I've noticed the battery seems to drain during the periods I'm not using it. I'll fully charge the battery, take a couple of shots, then when I come back to the camera two weeks later, the battery is either very...

Greetings everyone. I have a Canon 500D camera. I want to use it as a webcam. I connected the connections to the computer with the capture card. I reflect instantly. However, the machine turns itself off after 30 or 40 minutes. I press the shutter button halfway and the image comes back. I see...

I'm looking for assistance/recommendations on how to acquire a Canon BP-A30 or BP-A60 battery in Hawaii (Oahu). Since it's a Li-ion battery, you can't send only the battery via air. If I purchase an item that the battery comes with, for example a Canon C-300, then they can send it via air...