Author ：Iflowpower – Portable Power Station Supplier
1. Long-term 18650 lithium ion battery pack battery's metal surface will have a certain degree of oxidation, resulting in poor contact with mobile phone cells, and the use of lithium-ion batteries is shortened, and rubber or other cleaning tools can be erased The surface of the rusty substance allows the battery to contact the phone. 2.
Low temperature can change the electrolyte inside the lithium ion battery pack to promote chemical reactions that have just been frozen. The use of lithium-ion batteries is actually a charge and discharge process. During this time, the female charge and the positive charge in the battery collide with each other.
The lithium-ion battery is placed in a low temperature environment, and the microstructure of the lithium film and the electrolyte surface of the lithium-ion battery, and the interior of their intersection, resulting in the interior of the battery, and the leakage current is reduced. So after charging again, the phone's time-to-call time will increase. The cycle life of the lithium ion battery pack is about 600 times.
If the number of charge is more, the thermal movement of the molecule will gradually be destroyed in the internal molecules, and the storage charge efficiency will gradually decrease. 3. Deep discharge of the mobile phone is to achieve a deepest and reproduction by deepening internal energy, which is to adopt some unconventional approach.
The phone is slowly exhausted with a lower voltage. Under normal circumstances, if the mobile phone is turned on less than 3.6 volts, it will automatically shut down.
After the electricity is complete, the rechargeable mobile phone battery can be used longer.
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