Learn how to create a mobile charging machine generator using DC motors with this step-by-step tutorial. This informative ...

A DC-to-DC charger uses excess engine-alternator current, typically redirected from the starting battery bank, to charge the house battery bank. This can also be performed by an automatic charging ...

Learn how to make a DC motor using a simple battery in this intriguing tutorial. This amazing idea transforms basic materials ...

If SparkCharge or its young entrepreneurial CEO Josh Aviv sound familiar to you, perhaps you caught Aviv's appearance on ABC's Shark Tank, where he landed partnerships with both Mark Cuban and Lori ...