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By using fresh batteries, turning off the camera when not in use, and utilizing the camera’s power-saving features, you can extend the life of your battery and get the most out of your Canon AE-1. Additionally, you can also use a power adapter to charge your camera batteries instead of relying on the camera’s battery alone.Use the camera’s power-saving features:The Canon AE-1 has a number of power-saving features that can help extend the life of your battery. Mercury batteries were originally designed for use in the Canon AE-1 and were the preferred choice for many photographers.

These features can help save energy by shutting off the camera when not in use or adjusting the settings to the appropriate lighting conditions. First, open the battery compartment located on the bottom of the camera by pressing the button marked “OPEN”. Turn off the camera when not in use: If you’re not actively using your camera, be sure to turn it off to conserve battery power. Reddit and its partners use cookies and similar technologies to provide you with a better experience. Clean the battery compartment and try reinserting the battery to ensure that it’s making a good connection.The 2CR5 lithium battery in the Canon AE-1 should provide enough power for around 100 shots or up to three hours of continuous shooting time.