Will the cold weather affect the battery of mobile phone? Recently, I always feel that the power consumption of mobile phone batteries is faster than before, and the degree of use is the same.

This is related to the characteristics of lithium rechargeable batteries. At present, smart phones use lithium rechargeable batteries, and the chemical characteristics of lithium rechargeable batteries may slow down in cold weather, which will eventually greatly reduce the battery life.

If the current is not enough to power the normal operation of the mobile phone system due to supercooling, the mobile phone will automatically shut down for protection like overheating or sudden voltage drop.

Abnormal low temperature will have a certain impact on the battery. Organic liquids such as electrolyte in lithium batteries will become viscous or even solidified at low temperature, which will reduce the activity of conductive lithium salts in lithium batteries, resulting in lower resistance and slower charging.

Generally, the ambient temperature for normal operation of mobile phones is zero to 40 degrees Celsius. If the ambient temperature is too high or too low, the electronic components of the product may be damaged, and the screen may fail and crash inexplicably.

Extended data:

Maintain common sense

1. The battery can be taken out when it is fully charged.

2. It's best to use only the original charger of the manufacturer at the time of purchase.

3. The contact of the battery shall not contact with oily metal or fittings, and pay attention to moistureproof.

4. Never immerse the battery in water or throw it into the fire.

5. Never put the battery near low or high temperature objects, such as refrigerators and stoves.

6. Please use special facilities when handling batteries.

7. If you need to replace the battery, please only use the same type of battery.

8. The service life of the battery is calculated according to the charge and discharge cycle.

Baidu encyclopedia-mobile phone battery