1. Don't wait until there is no power to recharge.
Try to keep the battery's power near half full, and the smaller the charging and discharging, the better. Therefore, the best use habit should be to charge after using 50% of the power, although the number of charging increases but it is more than the total In the case of light, the damage to the battery is lower.
2. charging treasure will also be afraid of cold and heat, should pay attention to the use of temperature.
The operating temperature of lithium battery is 0-55 °C. When the outside temperature is too low, the battery will be unstable and the discharge will be insufficient. The high temperature will shorten the life of the electronic device, damage the battery and age some plastics. Such problems are mainly concentrated in winter and summer, and the weather in the border areas is more extreme and therefore worthy of attention. In daily life, the inside of the car, the backpack, etc. are relatively closed environments. Because the convection is relatively poor, if the charging treasure in the state of charge and discharge is placed inside, it is easy to cause local high temperature and cause an explosion.
3. to avoid side-filling.
The problem of charging and charging is mainly due to the high load on the board and the excessive temperature in a short time, thus affecting performance and safety. In addition, when we see the nominal input value of the mobile power supply is 5V/1A, and the output value of 5V/2.1A is easy to form a phenomenon that cannot be used, the internal parts of the charging treasure are greatly damaged.
4. waterproof.
It is clear that the charging treasure does not have a waterproof function, so once it enters the water, it is easy to cause the product to be unusable. In daily life, it is easy to let the mobile power supply enter the water due to the damp in the rainy days, accidentally falling into the water, or cleaning with a damp cloth, thereby causing leakage, short circuit or other malfunction.
5. Pay attention to the thunderstorm weather.
There is no problem in using the house during thunder weather. It is not recommended to walk around in the open and high places to prevent danger due to the arc generated around the charging treasure.
6. If you don't use it for a long time, you should charge 80% of it and put it in a dry place.
If the mobile power source does not use it for a long time, it will consume a part of the power, so it is very necessary to keep a part of the power. Don't put a special low-charge charging treasure in a solar-irradiated environment with sufficient water vapor, which will seriously affect the service life and sometimes lead to overall damage.
7. Select a mobile power supply with intelligent protection.
After fully charged, do not plug the mobile power into the AC power outlet, especially the mobile power supply of the inferior cottage. If you don't have the protection, wait for the fireworks. When overcharged, the battery casing or pressure valve bulges and ruptures, allowing oxygen to enter and react with lithium atoms, which in turn explodes. Consumers who use smart ic chips with multiple protections such as overcurrent protection, over-discharge protection, and voltage regulation protection do not have to worry about safety risks.