What factors and behaviors will affect the service life of the power bank and even be dangerous?
1,Often completely use up the power of the power bank treasure to charge the power bank treasure
2.The ambient temperature is too low or too high
4.Do not use the power bank for a long time without power
PS: if you are not a professional, please do not take apart the charging battery. Once the battery is punctured by oxygen and reacts with lithium atoms, it may burst into flames and explode.