How to add BMS (no spot-weld Vruzend DIY 18650 battery kit)

Get your own battery building kit www.VRUZEND.com Get my book - DIY Lithium Batteries: http://amzn.to/2jbxvzS Or my other book - The Ultimate DIY Ebike Guide: http://amzn.to/2BGx4Fn Need LG MJ1 18650 cells (3500 mAh) in the USA? http://vruzend.com/product/set-of-2-l... The parts that I use for building batteries: 18650 cells (Sanyo GA 3500mAh): https://goo.gl/J6ONJV 18650 cells (another Sanyo GA 3500mAh source): https://goo.gl/f10wHH 18650 cells (Samsung 26F 2600mAh): https://goo.gl/VhpP7T 18650 cells (Panasonic 18650B 3400mAh): https://goo.gl/fvwJZQ 18650 cells (Another Panasonic 18650B): https://goo.gl/tVjREI 18650 positive insulating washer: https://goo.gl/HBVOuc Ebike battery cases: https://goo.gl/W2DLmE Nickel strip: http://goo.gl/VIrNQq Spot welder: https://goo.gl/KN3Uaw BMSs: http://goo.gl/S6gSQx Silicone wire: http://goo.gl/xmpbKD 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 Music by Bensounds!