Do you need a battery but don't want to spend a boatload of money buying it?
Here's the problem, there is so much outdated information on how to make lithium-ion batteries.
Most information was produced in 2017, 2018, or before.
What's not outdated are the stores.
So what do you think if you use 2020 parts with 2017 information?
Well... It won't work as efficiently... Or even worse, it could cause damage to your property or yourself.
Luckily for you, there's now a solution
If you're a DIY kind of guy, then "The 2020 Lithium-Ion Battery Guide" is for you
This book has been updated as of March 2020
In this book you'll discover:
Click add to cart now to start building your lithium-Ion battery packs today