> For the complete documentation index, see [llms.txt](https://docs.k9rockettech.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.k9rockettech.com/resource-library/software-and-electronics/diy-lithium-batteries.md). # DIY Lithium Batteries Micah Toll is an experienced engineer in the DIY Lithium-ion battery pack community, and his guidebook below includes all the basic information you need to know to get started! It's a great read to understand the fundamentals of Lithium-ion batteries and will help you from shopping for cells to welding your own packs. {% embed url="" %}