1. Charge your Android phone with a fast charger Fast charging can greatly improve the charging efficiency of our Android phones, but you need to check the compatibility of the fast charger before buying. This check includes whether your phone supports fast charging, and if so, how many watts does it support? Then the wattage of the fast charge you choose must be compatible.   2. Use a wall outlet or desktop charger Charging using a USB port on a computer or car is extremely inefficient, but we can greatly improve charging efficiency by using a wall socket or a desktop charger. Wall or desktop chargers typically have an amperage rating of 1A and up, while non-wall outlet USB ports provide only 0.5A of power output. So using a wall or desktop charger to increase the amperage is also a good option for faster charging.   3. Buy a power bank If you often travel all day and need to charge your Android phone on the go. Then the mobile power supply is a lifesaver. Many power banks offer the same current output as wall chargers, and in some cases even higher.   4. Turn off power-consuming functions such as location, Wi-fi and Bluetooth Wi-Fi, Bluetooth, location and similar services can consume a lot of battery if they are running in the background and not turned off while the phone is charging. So turn them off and you'll find your device charging significantly faster.   5. Disable background processing for apps Background processing apps are also draining your Android phone, reducing charging efficiency somewhat. What follows is that the battery of the mobile phone is broken, and the charging speed will be slow next time.   6. Avoid fast charging and overnight charging The battery in any smartphone has a certain number of charge cycles. If your phone is not unplugged in time after it is fully charged, it will enter a cycle of draining and charging.   Paired with fast charging at the same time, it can greatly affect the overall lifespan of the battery and even slow down charging in the long run. Overnight charging works the same as charging. Maybe it won't damage your smartphone for a month or a week, but it will damage the battery and slow down charging.   7. Turn off your phone or switch it to airplane mode Either way, your phone doesn't need to use any energy for continuous functions or connections, ensuring that every bit of energy goes to the battery for faster charging.   8. Remove the phone case Currently, all smartphones have built-in lithium-ion batteries. How they work suggests that the charging process works more efficiently when the battery is cold. It is a fact that the phone case hinders the heat dissipation of the phone, so be sure to remove the phone case when charging. But also be careful not to leave the phone in an extremely cold environment. It also drains the life of the battery and slows down charging.   9. Limit phone use while charging Please try not to use your phone while plugged into a phone charger. Using your phone while charging will slow down charging. Especially using intensive applications like games can make the phone run hot.   LVSUN is the most trusted charger manufacturer,over 22 years's factory experiences for GaN PD Charger,Wall Charger, USB Charger, Car Charger, Laptop Charger, Laptop AC adapter, Digital Camera Battery Charger, Power Bank and Wireless Charger.