How to Convert your Laptop Charger to Adjustable Battery Charger

#ErCanEverything #DIY #PowerSupply 🔊In this video I will turn an old laptop charger into adjustable battery charger using a potentiometer that can be adjusted from 12.0V to 22.5V 🔸ZOYI ZT-702S Digital Oscilloscope    • ZOYI ZT-702S Rechargeable Digital Oscillos...   🔸Parkside Cordless soldering iron temperature hack    • Parkside X20V Team cordless soldering iron...   🔸How to make LiIon Battery pack for Motorcycle?    • How to make Lithium ion Battery pack for M...   🔸 How to Convert 12v 7Ah Lead Acid Battery Into 12v 16.8Ah Li-Ion Battery Pack and 50400mAh Power Bank    • How to Convert 12v 7Ah Lead Acid Battery I...   🔸ATORCH DL24MP - 150W 25A Lithium Battery Capacity Tester    • Lithium Battery Capacity Tester ATORCH DL2...   🔥You can find featured products here👇 📌ZOYI ZT-702S Digital Oscilloscope https://s.click.aliexpress.com/e/_Evt... 📌ATORCH DL24MP - 150W Battery Tester https://s.click.aliexpress.com/e/_EHk... 📌3 Wire Green Voltmeter https://s.click.aliexpress.com/e/_Eu1... 📌20 AWG Silicone Wire https://s.click.aliexpress.com/e/_Ev9... 📌10K Potentiometer https://s.click.aliexpress.com/e/_EQk... 📌10K Trimpot Trimmer Potentiometer https://s.click.aliexpress.com/e/_Euy...