Adam Bender posted detailed instructions of how to design and build a custom DIY lithium battery pack with 18650 cells:
Designing a custom lithium battery pack is a fun way to learn about electricity and engineering. Lithium batteries can be used for countless applications including electric bikes, scooters, vehicles, backup power suppliers, off the grid solutions, and much more.
Check out the video after the break.
from Dangerous Prototypes https://ift.tt/2nh7SCP