--- product_id: 2937948 title: "CC Bec Pro 20A 12S Switching Regulator" brand: "castle creations" price: "€ 109.43" currency: EUR in_stock: true category: "Castle Creations" url: https://www.desertcart.at/products/2937948-cc-bec-pro-20a-12s-switching-regulator store_origin: AT region: Austria --- # 20A peak current Supports up to 12S LiPo (50.4V) Adjustable output voltage 4.8V-12.5V CC Bec Pro 20A 12S Switching Regulator **Brand:** castle creations **Price:** € 109.43 **Availability:** ✅ In Stock ## Summary > ⚡ Power your RC world with precision and peak performance! ## Quick Answers - **What is this?** CC Bec Pro 20A 12S Switching Regulator by castle creations - **How much does it cost?** € 109.43 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/2937948-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 - • **Compact & Lightweight:** Sleek 1.69" x 1.3" x 0.94" design weighing just 1 oz keeps your setup agile and efficient. - • **Versatile Application:** Ideal for 1/5 scale cars, large RC helis, airplanes, and monster trucks demanding robust power delivery. - • **Powerhouse Performance:** Delivers up to 20A peak current for high-demand servos and accessories. - • **Precision Voltage Control:** Easily adjustable output voltage from 4.8V to 12.5V via Castle Link for perfect tuning. - • **Ultra-High Voltage Compatibility:** Supports up to 12S LiPo batteries (50.4V) for large-scale RC vehicles and aircraft. ## Overview The Castle Creations CC Bec Pro 20A 12S Switching Regulator is a compact, lightweight BEC designed to deliver up to 20 amps peak current and support high-voltage 12S LiPo batteries (50.4V). It features adjustable output voltage (4.8V-12.5V) via Castle Link, making it perfect for large-scale RC cars, helicopters, and airplanes requiring reliable, high-power servo and accessory support. ## Description Product 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. From the Manufacturer Castle Creations eliminator circuit is ideal for use in larger RC cars, electric aircraft, and electric helis 500 size and larger that have high power demands for their radio system. Also works well in larger electric powered RC aircraft and RC crawlers and monster trucks that use high powered servos. Requires: Installing between battery and receiver ## 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. - 1.69" (43mm) x 1.3" (33mm) x 0.94" (24mm) , Weight (w/o wires): 1 oz (29 g) - Max Input: 12S LiPo (50.4V) - Max Output Current: 20 amps peak - Adjustable Output Voltage: 4.8V-12.5V - Max Continuous Current (Input Voltage/Max Continuous Output Current): 16V/15A, 24V/13A, 32V/11A, 40V/9A, 48V / 8A ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B002ITEL42 | | Best Sellers Rank | #270,871 in Toys & Games ( See Top 100 in Toys & Games ) #332 in Radio Control Vehicle Speed Controls | | Brand | Castle Creations | | Customer Reviews | 4.7 4.7 out of 5 stars (124) | | Global Trade Identification Number | 00899598001717 | | Input Voltage | 50.4 volts_of_direct_current | | Item Dimensions | 1.69 x 1.3 x 0.94 inches | | Item Weight | 2.08 ounces | | Manufacturer | HRP Distribution | | Mfr Part Number | 010-0004-01 | | Model Number | 010-0004-01 | | Number of Items | 1 | | Output Voltage | 50.4 volts_of_direct_current | | Power Source | battery | | UPC | 713331839484 605482566916 899598001717 783329010652 885273318898 | | Unit Count | 1 Count | ## Product Details - **Brand:** Castle Creations - **Input Voltage:** 50.4 volts_of_direct_current - **Item Weight:** 2.08 ounces - **Item dimensions L x W x H:** 1.69 x 1.3 x 0.94 inches - **Output Voltage:** 50.4 volts_of_direct_current ## Images ![CC Bec Pro 20A 12S Switching Regulator - Image 1](https://m.media-amazon.com/images/I/81dXznR-+bL.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" --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.at/products/2937948-cc-bec-pro-20a-12s-switching-regulator](https://www.desertcart.at/products/2937948-cc-bec-pro-20a-12s-switching-regulator) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-08-30*