HW30608000

Overview

The Hobbywing UBEC 10A HV is a premium voltage regulator designed for RC enthusiasts across the UK who demand reliable, stable power delivery for their models. Whether you're flying fixed-wing aircraft, piloting a brushless RC car, or powering servo-heavy applications, this high-voltage UBEC (Universal Battery Eliminator Circuit) transforms raw LiPo battery voltage into clean, regulated output that keeps your equipment running smoothly. With support for 3-14S LiPo batteries, this is one of the most versatile power regulation solutions available for serious RC hobbyists.

Built on Hobbywing's reputation for engineering excellence, the UBEC 10A HV delivers exceptional performance through a highly efficient DC-DC regulator with over 90% conversion efficiency. This means less wasted energy, cooler operation, and more reliable power delivery to your servos, receiver, and other onboard electronics. For RC enthusiasts in the UK looking for a UBEC that can handle demanding applications without compromise, the Hobbywing 10A HV represents outstanding value and proven reliability.

This compact yet robust device is equally at home in lightweight RC aircraft applications or powering multiple high-torque servos in larger scale models. The intelligent protection circuitry ensures your equipment stays safe even in challenging conditions, whilst the adjustable output voltage means a single UBEC can work across your entire RC fleet.

Key Features

• Highly Efficient DC-DC Regulator Chip — With conversion efficiency exceeding 90%, this UBEC wastes minimal energy as heat, ensuring more stable voltage delivery to your servos and electronics whilst running cooler during extended flight or driving sessions.
• Wide Input Voltage Range (3-14S LiPo) — Accept battery packs from 3S through 14S, making this single UBEC compatible with virtually any LiPo-powered RC model in your collection, eliminating the need for multiple regulators.
• Three Adjustable Output Voltage Options (6.0V / 7.4V / 8.4V) — Switch between three preset voltage levels to match the requirements of different servo types and RC equipment, providing flexibility for mixed-voltage setups on a single model.
• Continuous 10A Output with 25A Peak Rating — Supply stable 10 amps continuously for sustained servo operation, with the ability to handle instantaneous current spikes of up to 25 amps when multiple servos demand power simultaneously during aggressive manoeuvres.
• All-Metal Housing Design — The aluminium construction dissipates heat efficiently whilst reducing electromagnetic interference, protecting sensitive receiver electronics from signal degradation and ensuring reliable operation in competition or demanding conditions.
• Overcurrent Protection — Automatic protection circuitry cuts power if current draw exceeds safe limits, preventing damage to the UBEC and your connected equipment when a short circuit or fault occurs.
• Output Short-Circuit Protection — Should a wiring fault create a short circuit, the UBEC immediately disconnects to prevent catastrophic failure, protecting both the regulator and your model's electronics.
• Overheat Protection — Built-in thermal monitoring shuts down the UBEC if internal temperatures climb dangerously high, preventing damage from extended high-current operations or insufficient cooling airflow.
• LED Status Display — A visual indicator shows the operational status of the UBEC at a glance, helping you quickly diagnose any issues before they affect your flying or driving session.
• Compact Dimensions (55x25x12mm) — Weighing just 35 grams with a footprint smaller than a matchbox, this UBEC tucks easily into tight cockpits or fuselages on RC aircraft, or mounts discreetly in RC cars without adding significant weight or bulk.

Technical Performance

The Hobbywing UBEC 10A HV represents cutting-edge switching regulator technology optimised for the demands of modern RC aviation and ground-based models. The high-efficiency DC-DC conversion means your LiPo battery's energy reaches your servos and receiver with minimal loss, extending flight times and reducing the heat generation that can shorten electronics lifespan. The 10-amp continuous current rating handles multiple standard and high-torque servos simultaneously, whilst the 25-amp instantaneous peak capacity ensures there is no voltage sag even when all servos move at maximum speed. With an input range spanning 3-14S LiPos, this single UBEC eliminates the frustration of owning different regulators for different models — whether you're flying a lightweight 3S trainer aircraft or piloting a heavy 14S formation RC jet, this unit delivers the stable, clean power your equipment demands. The all-metal aluminium housing provides superior thermal dissipation compared to plastic alternatives, crucial for extended operations where heat buildup can degrade component lifespan. Multiple protection systems including overcurrent, short-circuit and overheat detection work together to create a fortress of safety around your valuable receiver and servo equipment, giving you peace of mind whether you're competing at the field or enjoying casual weekend flights or bashing sessions.

What's in the Box

• Hobbywing UBEC 10A HV (3-14S) regulator unit
• Product manual with setup instructions

What You Need to Complete

• LiPo battery pack (3-14S compatible)
• RC receiver (for aircraft) or ESC/receiver system (for ground vehicles)
• Servo equipment requiring regulated voltage (standard or high-torque servos)
• Appropriate connectors to suit your model's wiring (XT60, XT90, Deans, etc. depending on your setup)

Frequently Asked Questions

• Is the Hobbywing UBEC 10A HV suitable for beginners? — Yes, absolutely. Whilst the UBEC is a professional-grade component, it requires no special knowledge to install — simply connect your battery, connect your servo/receiver equipment, and select your desired output voltage (6.0V, 7.4V, or 8.4V). The built-in protections mean beginners benefit from extra safety during their first operations. However, this is primarily a component for models with separate receivers and servos, rather than entry-level ready-to-run toys.
• What battery voltage does this UBEC need? — The UBEC accepts any LiPo battery from 3S (11.1V nominal) through 14S (51.8V nominal), making it one of the most versatile regulators available. Most RC aircraft and larger scale RC vehicles use batteries within this range, so compatibility is rarely an issue. The UBEC will regulate this input down to your chosen output voltage (6.0V, 7.4V, or 8.4V).
• Can I use the Hobbywing UBEC 10A HV in my RC car or fixed-wing aircraft? — Yes, both. The UBEC is completely application-agnostic — it simply converts battery voltage to regulated servo voltage. The source material specifically mentions suitability for fixed-wing aircraft, and the 10-amp continuous rating easily handles servo loads in RC cars, crawlers, buggies and trucks.
• How do I choose between 6.0V, 7.4V, and 8.4V output? — Check your servo specifications. Standard servos typically operate at 6.0V and deliver maximum torque at this voltage. Higher-performance servos often run at 7.4V or 8.4V for increased speed and holding torque. If you have mixed servos (some rated 6V, others 7.4V), you'll need separate regulators or must choose the voltage that safely matches your most demanding servo.
• What's the difference between this and budget UBEC alternatives? — The Hobbywing UBEC 10A HV delivers over 90% conversion efficiency compared to 70-80% in budget units, meaning cooler operation and more stable voltage under load. The all-metal housing provides superior heat dissipation. Multiple protection systems (overcurrent, short-circuit, overheat) give peace of mind. The adjustable voltage options and wide 3-14S input range mean this single unit covers more applications than typical budget models that often support only 2-6S inputs.
• Is 10 amps continuous current enough for my model? — For most RC applications, yes. A typical servo draws 1-2 amps under normal operation, so 10 amps supports 5-10 servos simultaneously. The 25-amp peak rating handles brief demand spikes when multiple servos move at maximum torque. Only extremely servo-heavy models (with 15+ servos) or models with unusually large servos would exceed this capacity.
• Will this UBEC work with my receiver and transmitter system? — The UBEC is completely transmitter/receiver agnostic. It simply takes battery voltage input and provides regulated voltage output for your receiver and servos. It works equally well with Spektrum, Futaba, Frsky, FlySky, or any other RC system — compatibility is guaranteed.

Why Buy from RC Model Shop?

RC Model Shop is a trusted UK RC retailer and authorised dealer for all the brands we stock, including Traxxas, ARRMA, Losi, FTX, Hobbywing, Spektrum and more. Based in Walsall, we have a physical store where customers are welcome to come in, view products and purchase in store. Whether you are a seasoned competitor, a weekend basher, or just discovering the world of RC for the first time, our team of experienced RC enthusiasts is here to help you find the perfect setup and provide ongoing support. Order the HOBBYWING UBEC 10A HV (3-14S) V1 AIR HW30608000 today with confidence, knowing you are buying from an authorised retailer with genuine products, expert knowledge and a commitment to customer satisfaction. Shop online or visit us in Walsall — we look forward to helping you get the most out of your RC experience.