Does It Hurt Your Car Battery To Jump Another Car. Or no more than starting the jumped car with the good battery installed. Probably the only thing that might hurt your car is when the receiving car has a big engine.
If they do not match serious damage can occur to both vehicles. Fuses blow due to high current across the. If you have to jump the battery for no apparent reason I suggest you have the charging system tested.
Jumping a car puts minimal strain on the battery is most cases.
Jump-Starting Your Battery Using Another Car. Any battery or alternator issues that affect power quality will be transmitted to your carThe good news is that large 12v batteries make excellent buffers against power issues that might otherwise cause damageHowever it is still possible to suffer damage to your car from jumping someone elses. As a result expensive car battery damage happens when you do not connect the ends of a jumper cable properly to both your car and the recipients car. The correct answer is it is not vital to charge the brand new battery for jumping.
