The power supply equipment we are talking about today, the car battery, undoubtedly has a lifespan. When the battery decays to a certain level, it needs to be replaced in time. So the question is, do you want to charge the new battery that you just replaced? I believe this has already stumped many friends, so let's discuss it with you today.
Actually, the power of the newly purchased battery will not be too full, but it will not be too low, so you don’t have to worry too much about the problem of power loss, as long as the engine is started, the battery will be automatically charged. As for how long it takes to charge the battery of a car, generally speaking, as long as it is driven for one to two hours according to normal driving, the normal battery capacity can be restored. But if it is an old battery or inferior battery, it must be mentioned separately. There may be a serious power loss (no fire). At this time, we need to jump start the generator.
Steps to jump start the generator:
1. First make sure that the auxiliary battery is 12 V and the negative terminal is grounded. Of course, we have to turn off all unnecessary lights and accessories to avoid electricity accidents.
2. Then follow the order shown in the figure below to connect the jumper cables. Do not reverse the positive and negative poles of the cable, otherwise it will jump out of sparks when it is connected, and we must wrap the cable and the battery tightly (full contact) to avoid flashovers during the power connection. Phenomenon.
3. Start the engine of the auxiliary battery vehicle and run the engine at a medium speed. Then start the engine of the vehicle whose battery is exhausted.
4. Finally, just disconnect the cables in the reverse order.
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