Flashlight Batteries From Laptop Battery

Use the cells from an old laptop battery to power a flashlight

Step 1: The Flashlight Battery

Step 2: The Old Laptop Battery

The old laptop battery. Open the plastic cover and remove the cells

Step 3: Cut the Cells

Cut the cells with wire-cutter

Step 4: Voltage Testing

Test the voltage of the cells and use them from the laptop battery to the flashlight. It works very well for me!