Does the cold weather affect the charging of ipad?

Too cold weather will affect the charging of iPad. The reason is that the iPad uses a lithium-ion battery. Low temperature environment will increase the resistance of electrolyte in lithium-ion battery, reduce the chemical rate inside the battery, and greatly reduce the current generated inside, which will make the battery unable to discharge and degrade its performance.

Extended data

Maintain common sense

1. The charging time of the battery does not need to be too long, and it 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.

Never put the battery near low or high temperature objects, such as refrigerator, stove, etc.

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.

Matters needing attention

1. Charger smokes: Pull out the charger quickly and take out the battery. The smoke of the charger is generally caused by the high voltage of the mains and the high temperature of the transformer;

2. The battery is hot (in severe cases, the outer package will crack): Take out the battery quickly and cover it with a hard cover for 1 hour to prevent possible dangers. Battery burnout is generally caused by short circuit or internal abnormality of the battery. At this time, it is necessary to check whether the charger circuit is normal and whether the battery voltage is abnormal (whether the rechargeable battery is heating normally);

3. Battery leakage: Take out the battery quickly, cover it with a hard box cover for about 1 hour to prevent possible dangers, and then clean the charger;

4. The rechargeable battery cannot be used after it leaks;

5, unable to charge: check the charger and battery. At this time, the product should be sent to the supplier's after-sales service office for processing, and the charger and battery should not be disassembled without permission.

References:

Baidu encyclopedia-battery

References:

Zhongguancun Online-It turns out that they are the real culprits of the automatic shutdown of mobile phones.