Precautions:
1. Before use, first check whether your electric appliance is suitable for batteries, that is, whether the electric appliance matches the battery;
2. Before installation, check the battery extremes, the appliances used and their contacts to ensure cleanliness and good conductivity, and the appliances used cannot cause short circuits;
3. Please recognize the positive and negative marks when installing. When using, prevent short circuit and wrong connection of positive and negative poles;
4. Do not mix new batteries with old batteries, and do not mix batteries of different brands and varieties, so as not to affect the normal use of batteries;
5. Do not heat, charge or beat the battery to avoid damage, leakage, explosion, etc.;
6. Do not throw the battery into the fire to avoid explosion hazard;
7. Do not put the battery in water;
8. Do not stack the batteries in large numbers and for a long time;
9. Non-professionals should not disassemble or disassemble the battery to avoid danger;
10. Do not store the battery at high temperature for a long time(Above 60℃), Low temperature(Below -20℃), High humidity(Relative humidity above 75%)In the environment, this like will reduce the battery''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''s expected service life, electrochemical performance and safety performance;
11. Avoid contact with strong acids, strong bases, strong oxides and other strong corrosive substances;
12. Keep the micro-batteries properly to prevent infants, infants and children from swallowing them;
13. Pay attention to the stipulated period of use of the battery, so as not to affect the use efficiency of the battery and cause your economy to suffer losses;
14. Note that after the battery is used, please do not throw it away in natural environments such as rivers, rivers, lakes, seas, fields, and do not bury it in the soil. It is our common responsibility to protect the environment.
Advantages and disadvantages of battery positive and negative electrodes