How To Charge A Car Battery With Laptop Charger

How To Charge A Car Battery With Laptop Charger. Its easy as one two three. If the laptop charger is the only power supply you have and you absolutely have to charge a car battery you can do it by putting a suitable resistor in series to limit the current to something less than the adapters maximum output.

Using an external battery charger. If the laptop charger is the only power supply you have and you absolutely have to charge a car battery you can do it by putting a suitable resistor in series to limit the current to something less than the adapters maximum output. Before I wonder how can I charge a car battery I would think about the charging frequency.

This is because when the charging of a car battery with a laptop charger is executed correctly you will not only prolong its life span but also improve on its voltage retaining capacity and efficiency by preventing excessive sulfation and overheating.

To prolong a lead-acid batterys life never discharge it completelyIt should always have at least 50 of juiceOtherwise it gets destroyed quite fast and you would have to replace it in a year or two spending extra money on your vehicle maintenance. You can quickly load your notebook with 12V. Tape it firmly in place. If you want to charge your computer in the car you need a notebook car charger or better a first car notebook power supply.