After the car battery is discharged, use the car generator to fully charge the battery. The car engine must maintain a speed above 2000 rpm and it takes at least 4 hours to drive the car. .
If the engine speed does not reach 2000 rpm, it will take longer to fully charge. The car's generator must spin at a speed greater than 2,000 rpm to reach full charge. At this time, the electricity production reaches the nominal value indicated on the nameplate.
The car battery is discharged and requires external ignition. Connect the positive terminal of the battery to the positive terminal of the power supply and the negative terminal of the battery to the negative terminal of the power supply. starts the car. It is not recommended for inexperienced novices to do it themselves, in case they accidentally put the wrong electrode and damage the car.
Detailed information:
Notes:
1. a car battery fails, there will be almost no obvious early symptoms, and the consequences will directly lead to the engine starting incorrectly or even failing to start. The problem should be resolved by replacing the battery with a new one.
2. Generally, the battery life in formal enterprises is 24 to 36 months. However, actual battery life varies greatly due to different usage conditions. For example, many new household car batteries can be used for 3 to 4 years, and some can be used for 2 to 3 years. For example, some high-end cars are equipped with many electronic systems.
3. Before parking and turning off the engine, you should turn off various electronic devices in the car, such asradios, lights and other equipment in the car. If the system is not turned off, the equipment will remain. run and consume. Regarding the car battery, when you wake up the next day and want to use the car, you can't turn on the car no matter what, and the dashboard will keep reminding you that the battery is low.
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