Black & Decker Cordless Screwdriver Battery Upgrade | Ni-Cd to Lithium Battery | Do It Your Self 

Lithium batteries have a different charging algorithm and need a special charging circuit. Be careful with this setup. It's potentially dangerous.

Hii sir reply my question

Bhai mai ey karidna sochrahu mera cctv kaam hey just 1inch screws use karghahu ey tkheykya meku naitho ap meku 2000ke andar ek best wala sujjest karo

Metal or plastic

My screw driver is 3.6 v skill, can i upgrade it with 3.7 v battary and how many battary? Abhi usme 1.2 ki 3 hai

how much original charger voltage and ampier ?

Kindly checkup the actual motor rating. If it is 3 to 9v it is ok no issue. If any thing else you can change the motor 6 to 9v

You have modified motor input 4.8 volt to 7.9volt . It will not damage the motor? What is the rating of motor

My screwdriver has three 1.5V AA batteries. What to do with that?

Hello, do you have the connection cable diagram of the model you show in this video? In my decker, the cables got disconnected not sure why...

Link plz kaha se buy kiya . sysks 200 trimmer pro link plz,, or sahi h kya wo

Sir gear metal ka he ki nehi please reply me😢

Ripering kahaa hota hai

Do you use the same charger?

Connections clear nahi dikhaaya aapne for example bms board se charging ka connection kaise kiya aur bms k output me jo ek bm point hai uska connection kaha kiya,pura connection ka diagram agar dikhaate to jyaada clear ho jaata.