3.7 volt 18650 lithium battery

　　What are the precautions for 3.7 volt 18650 lithium battery maintenance?

　　The way to maintain a 3.7 volt 18650 lithium battery is to turn off the power first and then turn off the engine to reduce the useless load of the battery. Regularly check the battery electrode connections to ensure that there is no looseness, corrosion, etc. Next, I will introduce to you how to maintain your 3.7 volt 18650 lithium battery. What are the precautions?

　　1. 3.7 volt 18650 lithium battery maintenance methods

　　1. Turn off the power first and then turn off the flame.

　　Some older models do not support automatic power-off after stalling. Before stalling, you need to manually turn off the electrical equipment in the car to develop good car usage habits and reduce the useless load on the battery.

　　2. Recommendations for not using the vehicle for a long time

　　Remove the negative battery cable, or start the vehicle for 20-30 minutes every week to charge the battery.

　　3. Discontinuous startup

　　The engine generally takes no more than 3-8 seconds to start. If it does not start successfully within 8 seconds, stop starting immediately and wait 15 seconds before starting again.

　　4. Regularly check batteries and batteries

　　Regularly check the battery electrode wiring to ensure there is no looseness, corrosion, etc.

　　2. Precautions for car batteries

　　1. After parking at night, be sure to turn off the headlights before getting off the car, so as to avoid the battery being discharged due to not turning off the headlights.

　　2. Try to avoid using various high-power electrical appliances on the car, such as audio, headlights, etc., when the car engine is stopped, because the generator is not working at this time, and all electrical equipment is powered by the battery. The battery will not work for a long time. Being in such a working condition will also affect the life of the battery, but emergencies are not included in this.

　　3. Try to avoid starting the engine for a long time or multiple times when the engine cannot start, because the large current discharge of the starter during startup will have a great impact on the life of the battery.

　　4. Try to avoid parking your car for a long time. Generally speaking, restarting after being parked for a long time will aggravate the wear of the lubricated surface of the engine. At the same time, due to the self-discharge of the battery, it will also cause the battery to lose power and fail to start. Therefore, under normal circumstances, the car must be started once a week and allowed to run for a few minutes. Even at idle speed, the generator can charge the battery to ensure the battery's power.

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