How Long Does A Car Battery Stay Charged. While the battery drain doesnt seem like much it adds up over time and could get to the point where there. Then hook it up to a battery maintainer.

The car probably only sits without running a. Now lets come on the final part on how long does a portable jump starter can hold a charge. However you need to keep recharging the battery over time.
Batteries dont work well when theyre left discharged or at a low charge for long periods of time.
Every three to four days should be fine says Calvin Feist instructor at NAIT in Edmonton. Nowadays we have 2 types of battery produced in our factory Dry Charge Lead Antimony and Maintenance Free Calcium Calcium. Without causing undue stress you should know what the possible risks are. The risks to using your car to charge a flat battery arent great but they are real.

