--- product_id: 300797203 title: "Castle Creations CC Bec Pro 20A 12S Switching Regulator" brand: "castle creations" price: "878.33 DT" currency: TND in_stock: true reviews_count: 5 category: "Castle Creations" url: https://www.desertcart.tn/products/300797203-castle-creations-cc-bec-pro-20a-12s-switching-regulator store_origin: TN region: Tunisia --- # 20A peak current Supports up to 12S LiPo (50.4V) Adjustable output voltage 4.8V-12.5V Castle Creations CC Bec Pro 20A 12S Switching Regulator **Brand:** castle creations **Price:** 878.33 DT **Availability:** ✅ In Stock ## Summary > ⚡ Power your RC dreams with precision and peak performance! ## Quick Answers - **What is this?** Castle Creations CC Bec Pro 20A 12S Switching Regulator by castle creations - **How much does it cost?** 878.33 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/300797203-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 - • **Compact & Lightweight:** Sleek 1.69" x 1.3" x 0.94" design weighing just 1 oz, ideal for tight builds without bulk. - • **Powerhouse Performance:** Delivers up to 20 amps peak current for high-demand servos and accessories. - • **Rock-Solid Reliability:** Trusted by pros for stable, noise-free power delivery to multiple high-powered digital servos. - • **Precision Voltage Control:** Easily adjustable output voltage from 4.8V to 12.5V via Castle Link for perfect servo 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, high-performance BEC designed to power high-demand servos and accessories in large-scale RC cars, airplanes, and helicopters. Supporting up to 12S LiPo batteries (50.4V) and delivering a peak current of 20 amps, it offers adjustable output voltage (4.8V-12.5V) for precise control. Lightweight and reliable, it eliminates the need for separate receiver batteries, ensuring rock-solid power for professional-grade RC setups. ## 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. Review: Quality insurance for big planes Review: Castle pro bec rock solid! ## 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 | #176,157 in Toys ( See Top 100 in Toys ) #78 in RC Electric Speed Controllers | | Brand | Castle Creations | | Brand Name | Castle Creations | | Circuit Type | BEC | | Color | Multicolor | | Connectivity Protocol | Wired (Direct) | | Connector Type | Solder | | Contact Material | Brass | | Contact Type | Normally Open | | Control Method | Remote | | Current Rating | 20 Amps | | Current rating | 20 Amps | | Customer Reviews | 4.7 out of 5 stars 118 Reviews | | Dielectric Strength | 50.4 Volts | | Global Trade Identification Number | 00899598001717 | | Included Components | As described | | Item Weight | 59 g | | Manufacturer | HRP Distribution | | Material | Plastic | | Material Type | Plastic | | Maximum Current | 20 Amps | | Model | 010-0004-01 | | Mounting Type | PCB Mount | | Mounting type | PCB Mount | | Number of Positions | 1 | | Operating Voltage | 50.4 Volts (DC) | | Operation Mode | ON-OFF | | Specification Met | UL, CE | | Switch Type | Toggle | | Terminal | Jr Connectors | | UPC | 713331839484 605482566916 899598001717 783329010652 885273318898 | | Unit Count | 1 Count | | Voltage | 12 Volts | | Wattage | 1008 watts | ## Product Details - **Brand:** Castle Creations - **Material:** Plastic - **Mounting type:** PCB Mount - **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) ## 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. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Quality insurance for big planes *by R***N on 1 July 2018* ### ⭐⭐⭐⭐⭐ Castle pro bec rock solid! *by M***O on 20 July 2023* ### ⭐⭐⭐⭐⭐ Powerful and reasonably priced. Measuring only 4V output? Read the review. *by J***M on 5 November 2015* ## 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.tn/products/300797203-castle-creations-cc-bec-pro-20a-12s-switching-regulator](https://www.desertcart.tn/products/300797203-castle-creations-cc-bec-pro-20a-12s-switching-regulator) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-03*