Replacing Laptop Battery Cells

Hi, in this video i have shown how i have replaced my Dell Inspiron 1545 laptop battery pack cells with newer ones. the new cells are of higher capacity and provide a longer runtime to the laptop.

i have used my DIY Spot welder Kit to weld the 18650 cells together with nickel strips. you can check out that project here:    • DIY 18650 Battery Spot Welder Kit - D...  

Spot Welder: https://bit.ly/3vmHlTX (V8 Version)

after welding the cells together, i soldered the battery circuit to the cells, placed the cells inside the battery casing, and closed the casing tightly.

insert the battery into the laptop and charge the laptop for atleast 4 hours before using for the first time.

once completely charged, the laptop can now be used normally. the laptop now gives a better backup of about 3 hours compared to the 1.5-2 hours of the original battery, thus the project is a success


#Laptop #Battery #DIY