How to maintain lithium batteries?
1. Charge when approximately 30% of the battery remains. Do not wait until it runs out of power before recharging, which will affect battery life;
2. half an hour before charging and wait for the battery to cool down, do not use it immediately after charging, wait until the temperature returns to normal
3. will reduce the lifespan;
4. Long-term use It should be charged regularly when not in use.