DeWalt FlexVolt 9ah Battery: Repair/Disassembly, Cell Replacement

Replacing and spot welding two cells into this DeWalt FlexVolt 9ah 20v/60v max battery. This battery initially showed one light on full charge, by replacing two defective cells it was able to be restored to normal operation and returned to usage. Get me a coffee (pls): https://ko-fi.com/dudepingu Disclaimer: This video is for entertainment/sort of educational purposes only, by watching it you assume all responsibility for any of the information you implement from it during your repair and any resulting consequences. I am not liable for any loss, damages, mistakes, or anything else during, before, or after your service or otherwise. If you are inexperienced with spot welding, cell replacement, or working on batteries in general, DO NOT DO THIS. The slightest mistake or slip can cause a puncture in the battery, which can cause fire or an explosion. If you need this service to be performed on your battery, seek professional consultation. No BOOM BOOM. Feel free to leave a comment, and if you found this video helpful please consider donating (Ko-Fi link above) and subscribing as well! It greatly helps to support the development of more content like this in the future, and I appreciate it. DudePingu