RC drift car battery 18650 mod using magnet connection easy to replace HD

In this video, I show you how to mod battery for RC drift car, the original car use battery 6 cells 700mAH but only run in 10 minute, after replace battery 18650 2200mAh, Drift car can run over one hour and more, I still testing how long battery can hold. ----------------- Please Like and subscribe my chanel at: https://goo.gl/BzA42z -----------------