Ellis Gibson (B.Sc. in Mechanical Engineering)

To make a portable outlet with a battery, choose a compact battery pack. Ensure it supports charging methods like solar panels or wall sockets. This battery should power devices such as lamps and fans. Follow a DIY guide with a materials list and clear steps. This solution is practical and great for outdoor use. You … Read more

To make a DIY power bank with a 9V battery, use a 9V battery, a voltage regulator, and a USB connector. Connect the regulator to the battery and attach the USB connector to the regulator. This easy project requires no soldering. It serves as an efficient emergency charger for your phone. Start by connecting the … Read more

Make a portable cellphone battery charger with easy materials. Start with 18650 rechargeable batteries, a step-down voltage regulator, and a female USB connector. You can build a DIY power bank without soldering. Optionally, include a DC/DC converter for better voltage control. Stay charged wherever you go! After securing the board, attach the USB output port … Read more

To make a portable battery-powered ATV winch, choose a reliable electric winch with a capacity of at least 2500 lbs. Install it on a sturdy mounting plate designed for hitch receivers. Use a deep cycle battery for power. Wire safely with a switch, and consider remote control operation for easier recovery at various points. Once … Read more

To make a penny battery flashlight, gather a penny (zinc side up), a salted paper towel, and a nickel. Stack them in this order: penny, paper towel, nickel. Connect the longer leg of the LED light to the penny and the shorter leg to the nickel. This battery uses electrochemistry to power your flashlight. Squeeze … Read more

To extend your iPod’s battery life, reduce screen brightness and turn off Wi-Fi. Disable Bluetooth and limit notifications. Use Airplane Mode when not in use. Keep your device in a temperature range of 0°C to 35°C. Charge it regularly and use the equalizer settings for better performance. Next, implement an efficient circuit layout in your … Read more

To make a NiCd battery pack, start by designing your layout. Gather materials such as 1.2V NiCd cells and nickel strips. Use spot welding for connections. Ensure you follow safety protocols and insulate properly. A multimeter can help check connections. For detailed instructions, consult credible DIY guides. Creating a nickel-cadmium (NiCd) battery pack for your … Read more

To make a paper clip spin on a battery, first, attach the paper clips to a rubber band, ensuring they touch the battery’s electrodes. Place a magnet on top of the battery, centered between the clips. Then, loop copper wire through the clips. The copper wire will spin, causing the paper clips to rotate freely. … Read more

To extend your laptop battery life, charge it to 80% and manage temperature. Adjust screen brightness and use battery-saving mode. Close unused resource-intensive applications and change power settings. Regular laptop maintenance and workflow simplification enhance performance and longevity. Unplug non-essential devices as well. Additionally, close unnecessary software and browser tabs. Running multiple applications drains the … Read more

To improve battery life on your MSI gaming laptop, follow these steps: Set the power plan to ‘Best Battery’. Reduce brightness to 30-40%. Disable CPU Turbo and the dedicated graphics card (dGPU). Limit CPU usage to 95-99%. Set the backlit keyboard to minimum or turn it off. These changes will enhance battery performance effectively. Next, … Read more