If you are using a mismatched battery or don't pay attention to saving, the battery will run out when you haven't taken a few photos. The following talk about the commonly used digital product battery saving tips.
One: camera battery saving tips 
- Avoid frequent flashing: If you are not a professional photographer, unless you are not seeing the black night of the five fingers, the light intensity of the normal daytime is sufficient for a typical digital camera.
- Try to avoid unnecessary zooming operations: the zoom camera lens stretches out and consumes a lot of power. You can move more and use the “manual zoom†instead of “camera zoom†to save power.
- Don't let the display keep on: If you don't have much power, you can turn off the LCD screen and use the viewfinder to adjust the picture composition. For a digital camera, LCD should be the most power-consuming part, general digital camera. The time that can be used after turning off the LCD screen is about 3 times the original length.
- Use less continuous shooting and video recording: Minimize the continuous shooting function and the motion picture shooting function, because the completion of these functions is to use the built-in cache to temporarily save the captured picture, which consumes a lot of power.
- Don't switch frequently and shut down: Many users know that the display is always on and consumes a lot of power. Therefore, in order to save power, it is frequently turned on and off. In fact, the power that is wasted and shut down frequently may be more than that consumed by the high-brightness display. Especially for a camera with a large lens and a large telescopic lens, the switch is very power-hungry. Most digital cameras have an automatic shutdown option. This setting should not be set too short, otherwise it will easily lead to frequent opening and closing. Of course, frequent manual opening and shutdown should be avoided as much as possible.
Two: mobile phone battery saving tips: - Try not to use the vibration mode, which is one of the modes of mobile phone power consumption**.
- The simpler the standby color map, the better, and the blackest is the most power efficient.
- The screen contrast is turned down, the backlight is turned off, or the background brightness is turned down.
- Try to use the hands-free function as little as possible, and use headphones when you need it. It is good for your body and saves electricity.
- There is usually an option to manually search the network and automatically search the network, and adjust it to manual.
- If you are dual-electric dual-charge, the battery will be charged with another battery when it is running out of light. When the battery is full, it will be used up. Just connect it and don't use it.
- If you have a charging assistant software like Jinshan Battery Doctor on your mobile phone, turn it on and it will automatically save power for your mobile phone.
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