Ellis Gibson (B.Sc. in Mechanical Engineering)

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

You can make a paper battery using aluminum foil, copper tape, and saltwater-soaked paper. The aluminum foil and copper tape work as electrodes, while the paper acts as an electrolyte. This compact battery performs similarly to a voltaic pile, taking time to activate and lasting for several hours. To activate the battery, soak the paper … Read more

To make oxygen using a battery, mix 3% hydrogen peroxide (H2O2) with manganese dioxide (MnO2). This chemical reaction produces oxygen gas (O2). Always wear gloves and goggles for safety precautions. This method commonly appears in chemistry experiments. Enjoy the process, but keep safety first! Ensure you perform this experiment in a well-ventilated area and use … Read more

To make a NiMH battery pack, gather six identical cells. Ensure the correct voltage by arranging them in a series or parallel configuration. Use a soldering iron to connect the cells. Secure them with tape and glue for stability. Always charge the pack together. Follow safety precautions when handling tools. Next, arrange the cells in … Read more