Non Polarity Capacitor Module for the Xerun XR10 Pro G2 ESC. Unbelievably low impedance and the low heat emission are simply indispensable for a good start. Above all, this capacitor shines with a smooth functionality of the power supply system, making brushless systems steadier than ever. These capacitors are also ultra-light and thanks to their small size they take only little space which can be used for other components.