Reasons Why A Car Battery Won T Hold A Charge. If the car alternator is not charging the battery while the car engine is running that is the reason why the car battery will not hold a charge. When your car alternator is frayed or cracked it fails to supply enough power to the battery unit.
So if your car battery is new and wont hold a charge the problem is likely to be caused by corroded terminals. You turn the key but the car wont start seems dead. Why Isnt My Car Battery Charging.
Another reason why the vehicles battery wont hold a charge is due to a defective fuse or blown a fuse With such fuse damage the battery current drains and it would be best to identify such a problem quickly.
While there are numerous reasons why rechargeable batteries might not be holding their charge the bottom line is they dont last forever even in ideal environments. Pay attention to the voltage and the exact amount of time it takes. Im not going to tell you to try and utilize a battery charger to fix the issue as MoveMoreCommentsLinkToTop has suggested in the comments but it has been my experience when a battery has sat for an extended period of time with a constant power draw on it the lead plates get sulfide crystallized over and will no longer take a charge. Why Isnt My Car Battery Charging.
