Some micro-scale applications benefit from a compact, ultra-light external BEC, which is why the CC BEC Nano was developed as part of the Castle BEC lineup. This extremely small device removes the need for a separate receiver battery by drawing power directly from the main motor batteries and regulating it to a safe voltage for your receiver and servos.
It’s especially useful in setups with high-power servos, ESCs that lack an internal BEC, or systems where the built-in BEC cannot supply enough current.
Weighing just 0.2 ounces, the CC BEC Nano delivers 4A of continuous current and up to 6A peak, offering impressive performance in a very compact package.