In general, there are three kinds of common mobile phone lithium battery repair method, reasons for the cell phone lithium battery repair is mainly, such as every time the phone talk time is very short, to make or receive about 10 times, electricity is in imminent danger and other phenomena, to repair the purpose is to make more long power lithium battery.
Cell phone lithium battery life cycle about 600 times, repeated battery charging the molecular arrangement inside the gradual destruction of micro structure, storage charge efficiency will decrease gradually, the long-term restoration is not long, actually do the maintenance is very necessary, the following are the three basic methods of lithium battery repair:
1, the use of lithium battery short thoroughly discharge, then re activation charge the battery is exhausted; through the internal power, to reach the recharging deeper, this requires the use of some non conventional methods, when the rated voltage of the battery voltage below 3.6 volts, put off the electricity to charge the mobile phone, again can be used for a longer time.
2, the mobile phone lithium battery with plastic wrap to its firmly wrapped parcel as docile, inside and out, a total of three layers, make sure that the battery is in a vacuum state, and then, and then in the fresh-keeping film outside the bread three layers of newspaper, the lithium ion battery is completely sealed, placed in the refrigerator frozen layer, after 48 hours, remove the battery off six layer of paper film on the outer package, lithium battery not by freezing caused surface expansion or deformation, cooling after a period of time, then charge.
3, use a clean eraser or other material cleaning tools and gently wipe the metal contacts the metal contact and cell phone lithium battery on, help mobile phone battery charging and power lasting.
These processes, the purpose of which is to easily damage the internal structure of the battery of the original, a short period of time may increase the capacity charge charge, but long-term use may not be effective, if the micro structure of lithium battery inside is broken, and then to complete recovery is not possible, long-term use of this method will accelerate the loss of mobile phone battery.
The experts pointed out: take the repair method is not feasible, has now fallen lithium ion battery prices, why repair, several methods of the above is not necessarily effective repair, so the purchase of mobile phone rechargeable battery is the best choice.