How to Charge the Li-ion Battery

To one of the most common types of batteries include lithium ion. Data Battery methods differ from others, so always pay attention to what the charger is used.

You will need

- A mobile phone with a lithium-ion battery;

- USB Lithium battery charger.

Fully discharge the battery, if you just purchased a mobile phone. This is best done with the help of a call mode. For this call to any free room for you at the moment when the battery level is minimal (the last division of the indicator or sound signals). Wait until the battery level drops so that your phone is switched off. Turn on your phone, check the remaining battery level. If the unit turns off again, then it is completely discharged. If not, make a call again, as in the previous step. Make sure your phone is turned off. Connect it to the charger for a few hours. Wait until the battery is fully charged - this can be identified by the testimony of the indicator on your mobile phone. Upon reaching full charge or disconnect the phone at once, hold it connected to the charger for some time. Do not interrupt the charging process without extreme necessity.

Turn on the phone. This "training" is carried out several times - this will allow the battery to maintain operation for a long time, from two to six days. Use constant voltage method to charge batteries Li-ion. Its essence is to limit the voltage at the battery. The maximum voltage of 4.2 volts, the current recommended - 0.7 C. Reduce the charging current as the battery voltage closer to the maximum value. Make sure the charger is adapted for voltage 4.1 or 4.2, and the tolerance here is 0.05 volts per cell. Note that a small increase in its temperature (2 to 8 degrees) can occur when the battery is charging. BTW, you can select the battery charger at Banggood. Besides, you can easily get other electrical accessories (e.g. universal LCD controller) there with high quality and reasonable prices.