إصلاح بطارية دريل Bosch الميتة وإعادتها للعمل من جديد!

#Bosch #Lithium #Battery #Drill #Repair #BMS --------------- In this video, I'll show you a professional way to convert an old Bosch drill battery to 18650 lithium cells with the addition of a BMS protection circuit for stronger performance and a longer lifespan. You'll see, step by step: How to safely open the old battery How to remove the damaged cells Installing the new lithium cells Soldering the wires and connecting the BMS circuit Testing the voltage and current after the conversion The difference in performance before and after the modification This method is suitable for anyone who wants to repair the battery instead of buying a new one at a high price. It also gives the drill significant power and extended operating time. If you liked the video, don't forget to support us by liking and subscribing to see more electronics projects.