More Efficient Electronic System
Backfire Ranger X2 uses 12S 50.4V electronic system, 12S battery, ESC and motors.
Here is why Backfire chooses 12s 50.4V high voltage system as the next general-purpose system.
When energy is conserved, it can be converted into different forms. The electric energy generated by the battery will convert, in part, into heat.
If one can reduce the heat generated by the battery, the saved energy can be used to generate more power, thus more range.
There will also be heat generated by the friction of the motor parts. When the current is reduced, the energy consumption from the battery can be greatly reduced, and, in turn, so will the heat generated by the motor.
This energy saving is in the form of kinetic energy, which supplies the motor. That is to say, by reducing the energy consumption and improving the efficiency of the whole system, the skateboard can achieve more range.
This formula may be familiar: P = UI
Power = Voltage * Current
When the input power remains unchanged, as long as we increase the voltage, we can reduce the current, so as to reduce the heating of the whole system and improve the efficiency. Therefore, the 12S electronic system (voltage is 50.4V when fully charged) is far superior to the 10S electronic system (voltage is 42V when fully charged), which is commonly used in the market.