Ellis Gibson (B.Sc. in Mechanical Engineering)

To make a replacement battery pack, gather 18650 lithium cells and nickel strips. Connect the cells in parallel. Use a spot welder for secure connections. Insulate the pack for safety. Follow each step closely. Check the battery quality before use. Always prioritize safety and use proper tools. Creating replacement battery packs for lithium and 18650 … Read more

To make a rechargeable power bank with a 9V battery, use 18650 cells in two parallel sets of three in series for 3500 mAh. Connect the battery to a TP4056 charger. Add a step-down converter for regulation and a USB connector for output. This simple DIY project effectively delivers power using a 9V battery. Next, … Read more

To make your Razor scooter battery last longer, charge it after each use. Avoid charging it when it’s completely drained, as this can reduce battery lifespan. Store your scooter in a dry place to shield it from extreme temperatures. Regular maintenance and proper storage enhance battery efficiency and protect its longevity. Additionally, maintain proper tire … Read more

Create a powerful inverter and battery charger at home with our step-by-step guide in Hindi. Understand the essential components, safety precautions, and common uses. Follow our clear instructions and circuit diagram. Watch the video tutorial for easy demonstrations. Begin your DIY project today! घर पर एक शक्तिशाली इन्वर्टर और बैटरी चार्जर बनाना सरल और लाभकारी … Read more

To make a power bank from a laptop battery, gather tools and the old battery. Open the casing and pull out the cells. Separate the charging circuit and remove any tabs. Identify the good cells. Finally, connect these cells together to form the power bank. Remember to follow safety precautions throughout the process. Next, acquire … Read more

To make a power bank with an old laptop battery, gather a soldering iron, USB output, and the battery cells. Open the battery casing and remove the cells. Identify functional cells, then connect them to a charging circuit and USB port. Always prioritize safety and wear protective gear during the assembly process. Once you confirm … Read more

Build a DIY Bluetooth speaker using a rechargeable lithium battery. First, gather tools and materials. Then, follow these steps: assemble the battery, connect a suitable amplifier, wire your chosen speakers, and install a battery management system for safety. Finally, enclose everything in a waterproof, rugged case for portability. Enjoy your sound! Creating battery-powered portable Bluetooth … Read more

Transform plastic battery-operated candles into grunge decor easily. Use wax for a faux drippy effect. Apply layers of wax and let them cool. Paint the candles in warm colors for a vintage-inspired look. This simple DIY project from Dollar Tree adds charm and fits perfectly with primitive country decor at an affordable price. Add embellishments … Read more

To make a phosphoric acid battery, measure 5ml of food-grade phosphoric acid using a syringe. Add it to each battery cell. Assemble lead plates and connect six cells for about 12 volts. Follow safety precautions. Phosphoric acid enhances the electrolyte’s performance, improving overall battery function. Monitoring the concentration is key. An ideal concentration for battery … Read more

To make your Google Pixel Watch battery last longer, enable Battery Saver mode. Turn off the always-on display, shorten the screen timeout, and limit notifications. Reduce Bluetooth and GPS use. Lower the screen brightness and uninstall unused apps. These simple tips will optimize your battery life effectively. Additionally, manage your apps wisely. Uninstall unused apps, … Read more