This camera has a large 15,000mAh battery, and it keeps itself charged with 2 methods: solar power and power sources. On cloudy days, the camera relies on its battery. However, heavy camera usage might eventually drain the battery. You'll receive a notification if the battery level gets too low. 

It’s battery-free, using your phone's battery with a low power consumption. 

Yes, the hunting camera comes with a solar panel with a 3m cable, the solar panel can be adjusted to suit the location and How do you get the electricity? How much capacity does the hunting camera have The product itself has a battery capacity of 7800mAh and is powered by the solar panel. Please fully charge it with the adaptor before use. You do not need to remove it often to charge it in summer and in sunny places 

The camera does not have an on/off switch. If you want to switch them off completely, you have to disconnect them from the power supply (e.g. when not in use) but you can also leave them plugged in. 

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