Hoverboard that Won’t turn on or Charge and Beeps when the Power Button is Pushed

How to fix a hoverboard that won’t turn on or charge and beeps when the power button is pushed then turns off. I will show you how to diagnose battery trouble due to a depleted battery, ways of fixing a hoverboard battery too low to charge and other BMS battery trouble I found. My battery tested fine but still didn’t work– don’t let the battery fool you due to BMS trouble. Then after I got the hoverboard running, the board was way off balance and ran crazy. So, I’ll show you how to adjust and calibrate the gyro.
links
http://cheapasdiy.com/fixing-a-hoverboard-that-wont-turn-on-or-charge-and-beeps-when-the-power-button-is-pushed/

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