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.
What Are The Main Types Of Batteries Used Today?
Discover the main types of batteries used today, from disposable alkaline cells to cutting-edge lithium-ion rechargeables. Learn the pros, cons, and applications of each battery category.
How To Measure Internal Resistance With A Multimeter
Learn how to accurately measure the internal resistance of a lithium-ion battery using just a basic multimeter and simple math. This guide covers both known load and measured current methods, helping you assess battery efficiency and performance.
LiFePO4 Battery Banks in Parallel
If you plan on designing a DIY solar setup for your home, shed, or RV, the heart of the system will be the battery bank
The Best Constant Current Buck Converter
This regulator board is really great with a power switch right there, but you can also control the output with the screen. You can use any connections you want. You can make a male and female like this and use it for the output of the input.
Thermal Runaway While Charging
Thermal runaway, essentially, is when something gets so hot that it cannot stop getting other parts of itself hotter and hotter. Because things that experience thermal runaway are generally things that don't react well to heat, once you heat them up, they start to have reactions that produce more heat.
Is It The Voltage That Kills You Or The Current
So, is it voltage or current that kills you? In this article, we explore what current, voltage, and resistance actually are in an attempt to clarify the question itself and answer it.
72 Volt Battery
Is a 72V battery always better than a lower voltage battery? This article investigates this situation by comparing the power deliver, efficiency, and other metrics between a 72V battery and a 36V battery.
The Effects of Resistance And On A Battery
Does putting a little bit of nickel between the cells and copper conductors really cause performance issues? In this article, we investigate the effects of resistance in series conductors on lithium ion battery packs.
What is the Highest Capacity 21700 Cell
Looking to find the highest capacity 21700 cells on the market, that's not always the top consideration also the market is filled with tons of cells. We put together this article to help guide you to legit high-capacity 21700 cells and what to watch out for to avoid buying a fake cell.