🔋It is possible to use a car alternator to create a DIY 48 volt battery charger
🔌By removing the voltage regulator, we can rev up the alternator and generate over 80 volts
🚗The alternator is typically used in cars to recharge 12 volt battery banks
☀️We connect the alternator to a solar charge controller for efficient power management
🔧This DIY project requires some basic tools and intermediate DIY skills
Can I use any car alternator for this project?
—Yes, as long as the alternator has a voltage regulator and is in good working condition.
Do I need any additional components?
—You will need a charge controller and a 48 volt battery bank to complete the setup.
Is this build safe?
—Yes, as long as the necessary precautions are taken, such as insulating connections and following safety guidelines.
What are the benefits of using a DIY 48 volt battery charger?
—A DIY charger can save you money compared to commercially available options, and you have the satisfaction of building it yourself.
Can I scale this build to charge higher voltage battery banks?
—Yes, as long as you choose an alternator and charge controller suitable for the desired voltage.
00:00Introduction to the project and its goals
02:00Explanation of the theory of operation behind using a car alternator as a 48 volt battery charger
05:30Demonstration of removing the voltage regulator and preparing the alternator
09:30Connecting the alternator to a charge controller and testing the voltage output
12:00Discussion on additional components and safety precautions
15:00Building a base for the DIY charger
16:30Conclusion and final thoughts on the project
