Articles and Resources
Check out our guides and thoughts on DIY battery building. We will update this page as often as we can with new content, guides, and news.
How to Test Lithium-Ion Cells Battery Health Testing Process
If you want to know how to test 18650 cells, you are in the right place. Testing cells is one of the most important steps in preparing salvaged 18650 cells for reuse.
Building A Lithium Battery Pack From 18650 Cells
Lithium-ion is currently the best battery chemistry that humanity has. It is one of the best choices when building a battery pack from 18650 cells. Our helpful and informative how-to build guide lays out a clear, concise path for something that can otherwise be overwhelming.
How To Size Wire, Fuses, And Nickel Strip Amp Rating
When designing a battery powered system from scratch, there are many factors to take into consideration. How do you size a nickel strip for building a battery? How do you know which wire size to use? Find the answers here!
How To Salvage 18650 Batteries Cells
In this article, we will cover what lithium-ion cells are in and where to find them. We will also go over how to remove, test, sort, and charge salvaged 18650 cells. Let's get started!
How To Get More Cycles Out Of Lithium Ion Cells
In a perfect world, a lithium ion battery pack would last forever. In the real world, however, battery packs are known to degrade over time. Keep reading to learn how to get more cycles out of your lithium ion cells.