---
product_id: 51515152
title: "Castle Creations CC Bec Pro 20A 12S Switching Regulator"
brand: "castle creations"
price: "A$191"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/51515152-castle-creations-cc-bec-pro-20a-12s-switching-regulator
store_origin: AU
region: Australia
---

# Max 50.4V 8S for R/C Cars 10S for R/C Airplanes Castle Creations CC Bec Pro 20A 12S Switching Regulator

**Brand:** castle creations
**Price:** A$191
**Availability:** ✅ In Stock

## Summary

> ⚙️ Elevate Your R/C Game!

## Quick Answers

- **What is this?** Castle Creations CC Bec Pro 20A 12S Switching Regulator by castle creations
- **How much does it cost?** A$191 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/51515152-castle-creations-cc-bec-pro-20a-12s-switching-regulator)

## Best For

- castle creations enthusiasts

## Why This Product

- Trusted castle creations brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **R/C Ready:** Optimized for R/C cars, airplanes, and helis.
- • **Compact Design:** Lightweight and space-saving for all your R/C needs.
- • **High Efficiency:** Switching regulator design ensures minimal energy loss.
- • **Unleash Your Power:** Max voltage of 50.4V for unparalleled performance.
- • **Versatile Voltage Control:** Easily adjustable output from 4.8V to 12.5V via Castle Link.

## Overview

The Castle Creations CC Bec Pro 20A 12S Switching Regulator is a high-performance power management solution designed for R/C enthusiasts. With a maximum voltage of 50.4V and adjustable output settings, it caters to a variety of R/C applications, ensuring optimal performance and efficiency.

## Description

CC BEC Pro (Battery Eliminator Circuit) is a small device that eliminates the need for a receiver battery. It draws voltage from the motor batteries and drops it to a voltage level that is suitable for your receiver and servos. This is required in applications which use high power servos, where the ESC does not have an internal BEC, or the existing BEC is inadequate. The CC BEC Pro is designed to operate at up to 12S LiPo (50.4V) with a 20A* peak servo load. Generally used for 1/5 scale cars or cars utilizing multiple high powered digital servos, lights, winches and other accessories. It is also useful in larger airplanes using 4 or more digital servos. Perfect for 500 size or larger helis.

## Features

- Max Voltage for R/C Cars is 8S (33.6V)
- Max Voltage for R/C Airplanes is 10S (42V)
- Max Voltage for R/C Helis (with brake disabled) is 12S (50.4V)
- Output voltage can be changed via Castle Link (sold separately) from 4.8V to 12.5V.

## Product Details

- **Mounting Type:** Panel/Surface Mount
- **Brand:** Castle Creations
- **Material:** Plastic
- **Terminal:** Screw
- **Voltage:** 50.4

## Images

![Castle Creations CC Bec Pro 20A 12S Switching Regulator - Image 1](https://m.media-amazon.com/images/I/81dXznR-+bL.jpg)
![Castle Creations CC Bec Pro 20A 12S Switching Regulator - Image 2](https://m.media-amazon.com/images/I/9133MdSQHfL.jpg)
![Castle Creations CC Bec Pro 20A 12S Switching Regulator - Image 3](https://m.media-amazon.com/images/I/91YFyRJellL.jpg)
![Castle Creations CC Bec Pro 20A 12S Switching Regulator - Image 4](https://m.media-amazon.com/images/I/81cx1fJT8XL.jpg)

## Questions & Answers

**Q: Csn i ise this woth my teo servos on my 4ws crawler**
A: Um... I think I understand the question. It honestly depends on the servo and the load on it.  Get an amp meter and test or find out the stall torque amp draw of your proposed servo. Voltage of battery pack is also relevant. EIR look it up.

**Q: It has 2 leads im using 6channel receiver can i use Y connector? Or i can use only one lead?help me**
A: You can plug 1 lead into battery and y into another channel with servo or just y both battery feeds together but you lose redundancy feature

**Q: Hey guys cansomeone help me my spektrum receiver has only 6 channel and this castle pro bec it comes in 2 leads connector toreceiver can i use only 1**
A: Use a y-harness into any channel (aileron, elevator, rudder) and have one lead for the y go to the cc bec pro. What I do to get around this is just get 7 channel receivers, but yes, you should always plug in both leads.

**Q: Is there any way to program output voltage without CastleLink?**
A: Not to my knowledge. Fortunately, I purchased the CastleLink already for programming three 10A BEC and two ESCs before I bought the CC BEC Pro 20A for my Align 550 DFC Helicopter.

## Frequently Bought Together

- Castle Creations CC Bec Pro 20A 12S Switching Regulator
- Castle Link V3 USB Programming Kit
- ONE PIECE - ACE HAT PATCH 2" x 1"

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**Shop now:** [https://www.desertcart.com.au/products/51515152-castle-creations-cc-bec-pro-20a-12s-switching-regulator](https://www.desertcart.com.au/products/51515152-castle-creations-cc-bec-pro-20a-12s-switching-regulator)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-08*