Just wondering,
In the future, maybe EP can be powered by Fuel Cell.
So Fuel Cell + Brushless + Cooling system like Alex Racing TCS = Play non stop like GP. Just refuel and continue.
Can don't buy expensive charger, discharger, and matched batt.
But Sagami's Boss would strongly disagree to approve fuel cell and brushless. Cos no one will buy carbon brushes anymore.......hehehehe
The limiting factor would be tx batt.....