Makita Battery BL1013 Battery Repair Replace (Upgraded)

Changing the battery in my dead Makita BL1013 battery. BL1013 battery replacement - Makita 12v battery replacement - BL1013 battery repair I replaced the cells with 3500mAh batterys but i think they are rated for less but they still work better then the old ones. I do have spot welder but i decided to solder them instead as i think most people will have a solder iron. The battery should be balanced before soldering them. sorry about the audio, Im still learning on how to make YouTube videos( ig ot some mic on the way in the post :) anyway enjoy the video and keep learning!!