> Is it possible to modify the charger to USB type to allow multiple wirefree motors to be charged at one go?
> Is it possible to modify the charger to USB type to allow multiple wirefree motors to be charged at one go?
It is not possible to modify the charger to allow multiple wirefree motors to be charged. You can use one charger to charge on motor and then use the same charger to charge the next wirefree motor. You don’t need to buy 4 chargers for four motors.