How To Charge A Dead Car Battery Without A Charger. How to Charge a Car Battery Without a Charger Jump-Start. The science behind charging a cordless battery is the same as charging a Li-ion battery with a charger.

This method is well known in itself but most would not claim to know how to do it. Attach the jumper cables in the proper order. About 25 - 35 Its seems like a long way around to go from DC to AC and back to DC but Ive used this battery charger for years and know that it works.
Hook up the negative cable on the charger to the negative terminal on the battery.
Attach one red clip of your jumper cables to the positive terminal of the car. 18650 battery charger 18650 battery laptop battery. Complete the circuit by. Put both cars in park or neutral and shut off the ignitions.
