What should I do if the battery is dead?

What should the battery have no electricity, in fact, just contact the rescue vehicle, then connect the cross-board cable, temporarily charging can start the engine. However, in order to avoid charging when the battery is dead, it is best to pay a bridge cable in the car, pay attention to the connection order when connecting the cable. The positive end of the faulty car battery must now be connected to the positive end of the rescue vehicle battery, and then the negative extreme of the rescue vehicle is connected to the metal portion of the fault engine (ground line). After connecting the cable, you can start the rescue vehicle engine, slightly increase the speed, about 5 minutes, you can think of the failover battery emergency. After the charging is completed, remove the cross-connect cable in the opposite direction to the connection cable. Summary: The battery is very important for the car. The battery does not supply it normally, the engine and the circuit system will have problems, so the small partner needs to care for the battery to avoid the embarrassment of the halfway. Recommend: LiFePO4 Battery Manufacturer Energy storage battery Manufacturer Integrated machine energy storage battery series Manufacturer Lead lithium battery Manufacturer Outdoor Backup Battery Manufacturer Portable outdoor power supply Manufacturer Power battery Manufacturer Powerwall LiFePO4 Battery Manufacturer Battery rack Manufacturers Telecom LiFePO4 Battery Manufacturer Wall mounted battery storage Manufacturer China Lifepo4 Battery