Can I Charge My Car Battery With Jumper Cables. Connect the other cable to the negative - terminal of the donor battery. With these you need to make sure that you only charge the portable jump starter when your vehicle is running.
Just apply some jumper cables to the battery and crank it up right. Leave enough room between the vehicles to attach the jumper cables. This will get the car running so it can charge the battery itself.
That will work.
Then its job is done. Remember that batteries take the majority of their charge up to the 80 point very quickly so you can take advantage of that with the short charging cycles every day. Another way is you can take the battery to an auto shop. With these you need to make sure that you only charge the portable jump starter when your vehicle is running.
