1. Open the camera’s battery cover and locate the battery. Make sure the battery is fully inserted into the camera and that the contacts on both the battery and the camera are securely connected. 2. Find an outlet that supplies power to your camera and plug in the camera’s power cord. 3.
It's been years since I bought a compact camera, but the last Canon non-ILC I bought could not charge the batteries inside the camera, nor could any others available at that time. To the best of my knowledge, none of the Canon DSLRs or other ILCs can charge the battery in-camera. Most batteries for Canon ILCs require at least 7.2V to charge.
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