Dewalt 5ah Battery same fault 3 repair options

Welcome to an undisclosed location in County Tyrone. Three young DeWalt 5Ah batteries arrive at the surgery with the same failure… they will not charge or work. Doctor Lefthandthread investigates this common DeWalt battery fault and discovers broken fusible links caused by overload damage. Are these DeWalt batteries suffering from bad design? Or have they been abused? In this battery repair video we diagnose the fault, explain the difference between old and new DeWalt battery designs, and perform three different repair methods using donor parts, fuses and nickel strip. This video covers: DeWalt battery not charging DeWalt battery repair DeWalt 5Ah battery fault DeWalt XR battery repair Battery fusible link failure Power tool battery repair Cordless tool battery troubleshooting Battery overload damage M18 / DeWalt battery surgery How to repair dead batteries Remember: power tool batteries contain high energy cells. Battery repair should only be attempted by people with suitable knowledge and equipment. Doctor Lefthandthread Defacto power tool battery doctor of the internet. #DeWalt #BatteryRepair #PowerToolRepair #DoctorLefthandthread #DIY