1. Don't wait for the battery to run out before charging it. Don't over discharge, try to charge in time when the phone prompts the battery is too low.
2. Use original chargers and charging cables to charge your phone. Non-original chargers may have various problems that can damage the battery and reduce its cycle life.
3. Try not to use your phone while it's charging.
4. After charging, turn off the power in time.
5. Do a full cycle charge regularly: discharge to 5% and then refill.