Daily maintenance and use of lithium batteries

1. Regularly use the matching lithium-ion battery charger to charge the battery; Do not use low-quality or other types of battery chargers to charge lithium-ion batteries.

2. Lithium ion batteries have no memory effect and can be charged at any time. However, it should be noted that lithium-ion batteries should not be over discharged as it can cause irreversible capacity loss. Once the machine issues a warning of low battery level, it will start charging.  

In daily use, newly charged lithium-ion batteries should be left for half an hour until their charging performance stabilizes before use, otherwise it will affect the battery performance.  

When not using the instrument, be sure to remove the battery and store it in a cool and dry place.  

5. Pay attention to the usage environment of lithium-ion batteries: the charging temperature of lithium-ion batteries is 0 ℃~45 ℃, and the discharging temperature of lithium-ion batteries is -20 ℃~60 ℃.  

6. Do not mix batteries with metal objects to prevent metal objects from coming into contact with the positive and negative poles of the battery, causing short circuits, damaging the battery, and even posing a danger.  

7. Do not knock, prick, trample, modify or expose the battery to sunlight. Do not place the battery in environments such as microwave or high voltage.  

8. The newly purchased lithium-ion battery has a low battery capacity, and users can use it directly after removing the battery. They can recharge it after the remaining power is used up. After 2-3 normal uses, the activity of the lithium-ion battery can be fully activated.