24 hr.
at least 10 hours after full charge
It takes about the whole night to charge completly
It should take roughly 1-3 hours to charge the batteries in a hoverboard.
You would get healthier.
4 hours
overnight
It shouldn't take long, you have to plug it into Itunes first and it should already have some charge at first!
Not Long about 2 hours
depends on you charge rate. if you are charging at 1.1A (1100mA) it will take 1 hour
1 to 3 hours.
1hr