Charge the phone correctly for 3-4 hours, a long time will seriously affect the battery life and risk. The first charge does not need to be too long, just full. It can not be completely used photoelectric, which has a serious impact on battery life. And it's best not to use a universal charge. Usually pay attention to the following aspects:
1, the first three times the new battery is used to the low power alarm, and then with the original direct charge when the phone is turned on to charge to the full, and then continue to charge for about 1 hour. 1, do not need to be filled for 12 hours, lithium battery with charge is good, it is recommended that you pull out after full.
2, try not to run out of battery power cell phone automatic shutdown, excessive discharge may cause battery sleep. 4, it is best to shut down and charge.
First charge precautions:
1, the battery power is about 50%, it is recommended to use less than 20%, and then start charging, no need to charge immediately;
2, when charging, the prompt is full, and then continue to charge for 15 minutes is the best, do not need to charge for a long time, too long charging, no benefit to the battery;
3, after use, try to charge the power after using less than 20%, controlled within 10%-20%, which can reduce the number of charges, improve battery life, and try to power off after full, do not charge for too long;
4, must use its own charger for charging 5, monthly cycle charge and discharge, that is, the power is used up until the shutdown, and then fully charged.