This video demonstrates a creative method for repairing dropped flashlight batteries. The creator uses a syringe to inject water into the battery, then charges it with a USB adapter. The video shows the process step-by-step, including how to test the battery's voltage and functionality.
897386 2 года назад 11:19This video shows how to fix a flashlight that won't turn on. The creator diagnoses the problem as a faulty battery and demonstrates how to replace it with a used power bank battery. They then show how to connect the new battery and test the flashlight to ensure it is working properly.
42568 2 года назад 8:26This video shows how to repair a SWAT flashlight that won't charge. The flashlight has a built-in charger, but the light doesn't change color when plugged in. The video explores two possible causes: a faulty battery or a problem with the charging cable. The repairer will first try replacing the battery to see if that solves the issue.
14930 3 года назад 3:40