My book "DIY Lithium Batteries" on sale at http://amzn.to/2jbxvzS​
My book "Ultimate DIY eBike Guide" on sale at: http://amzn.to/2BGx4Fn​
This scooter https://cscmotorcycles.com/csc-monter...


The gear I use to make my videos:
Camera - Nikon D5300: http://amzn.to/2DcuVlM​
Lens - Tamron 18mm - 270mm: http://amzn.to/2qLZlsG​
Thermal camera for iPhone/Android: http://amzn.to/2FikWvW​
Drone for "follow me" filming: https://amzn.to/2UFOds5​
Camera for invisible selfie stick shots: https://amzn.to/2Vb9D0r​

Here are some of the products I use:
Sequre spot welder: https://sequremall.com/?ref=d5o1mk9mf...
Bafang BBS01 kit: http://s.click.aliexpress.com/e/N0sm1...
Bafang BBS02 kit: http://s.click.aliexpress.com/e/EcGPW...
Bafang BBSHD kit: http://s.click.aliexpress.com/e/MMNrZ...
250W complete e-bike kit: http://s.click.aliexpress.com/e/cQzxx...
500W complete e-bike kit: http://s.click.aliexpress.com/e/o6rnM...
1,000W complete e-bike kit: http://s.click.aliexpress.com/e/NGZvn...

36V 15Ah Hailong (shark) battery: http://s.click.aliexpress.com/e/CAEvh...
48V 15 Ah triangle battery: http://s.click.aliexpress.com/e/234OZ...
52V 20 Ah triangle battery: http://s.click.aliexpress.com/e/m0huJ...
All ebike batteries: https://goo.gl/7pAi9Z​
All 18650 cells: https://goo.gl/hYWnwU​

100W Flexible solar panel: http://s.click.aliexpress.com/e/DurJQ...
100W Folding solar panel: http://s.click.aliexpress.com/e/C9raR...
Cycle Analyst: https://goo.gl/RsmE3N​

The parts that I use for building batteries:
18650 cells: https://goo.gl/aEabAQ​
18650 positive insulating washer: https://goo.gl/HBVOuc​
Nickel strip: http://goo.gl/VIrNQq​
Spot welder: https://goo.gl/KN3Uaw​
BMSs: http://goo.gl/S6gSQx​
Silicone wire: http://goo.gl/xmpbKD​
Black 18650 cell spacers: http://goo.gl/hQxWF6​
Vruzend cell spacers: https://goo.gl/5ReLqA​
Large heat shrink tubing: http://goo.gl/6v1ow9​
Small heat shrink tubing: https://goo.gl/OU3Z6u​
Foam sheet for protecting battery: http://goo.gl/5e71tE​
Kapton tape: https://goo.gl/D6BT57​
Chargers: https://goo.gl/js0T0V​


**Question response book giveaway rules**
When you guys asks questions in the comments of my videos, I'll try to answer them. If there are questions that I think would make a good video response, I'll choose them to do a longer segment. If I choose your question for a video response, you'll win a copy of my book The Ultimate DIY Ebike Guide (the paperback or the ebook), or my book DIY Lithium Batteries.
Here are some things that YouTube makes me say: This contest is not sponsored by YouTube and YouTube isn't affiliated with it. I'm supposed to provide a link to the community guidelines for YouTube (http://www.youtube.com/t/community_gu.... YouTube is not a sponsor of this "contest" and by participating, you are releasing YouTube from any potential liability, whatever that might be. Privacy notice: I won't steal your info. If you do win, you can choose to send me your address so I can mail you a paperback copy of the book (or some other prize if that changes) or you can send me an email address and I'll send you a copy of the ebook. I will do everything in my power to immediately forget your personal information afterwards.

Outro Music: BenSounds