HOBBYWING EZRUN MAX10 G2 140A SPEED CONTROL HW30102603

Overview

The Hobbywing EZRUN MAX10 G2 140A Speed Controller represents the latest generation of high-performance electronic speed controls for 1/10th scale brushless RC cars, trucks and monster trucks. Designed for serious hobbyists and competitive racers across the UK, this advanced ESC combines explosive acceleration with refined low-speed linearity, making it equally at home in high-speed racing scenarios or technical trail driving. Whether you're looking for a brushless RC car ESC that delivers consistent power delivery or a speed controller capable of handling demanding 4S LiPo batteries, the MAX10 G2 140A is engineered to exceed expectations.

Compared with the previous generation, this brushless RC speed controller not only delivers significantly stronger explosive power and more stable output power characteristics, but also maintains excellent low-speed linearity. This means your RC truck or monster truck can easily execute violent start-up acceleration and straight-line high-speed runs when you need maximum performance, whilst also capable of smooth, controlled low-speed walking for precise manoeuvres. The versatility of the MAX10 G2 makes it an ideal choice for anyone seeking a complete upgrade for their RC power system, whether used on short course trucks, stadium trucks, or general off-road RC vehicles.

At RC Model Shop, we stock the genuine Hobbywing EZRUN MAX10 G2 140A as part of our comprehensive range of brushless RC electronics. This is a serious piece of equipment for serious RC enthusiasts who demand reliability, performance and innovation from their speed controllers.

Key Features

• Upgraded Sensored Mode with Enhanced Throttle Response — The EzRun Max10 G2 features an improved waterproof sensored cable interface and upgraded sensored mode to achieve exceptional throttle response. This makes the ESC perfect for pairing with the EzRun 3652/3665 SD G3 motors, delivering responsive and precise control that serious RC car racers demand.
• Turbo Timing Adjustment up to 32 Degrees — Supporting turbo timing adjustment of up to 32 degrees, the MAX10 G2 significantly increases maximum speed when combined with the EzRun 3652/3665 G3 motor, with speed improvements of approximately 25 per cent compared to standard timing settings.
• Patented Frameless Fan Technology — The addition of the patented frameless fan design allows a large flow of air outlet on the side of the fan to blow heat away from the integrated case efficiently. This smart heat dissipation technology ensures your brushless RC motor and ESC remain cool even during extended high-performance driving sessions.
• Intelligent Start-Stop Fan Technology — When temperatures are low, the fan remains inactive, reducing noise and conserving power. When temperature rises to a certain level, the fan automatically activates to effectively dissipate heat, providing intelligent thermal management throughout your driving experience.
• 74% Larger Capacitor Bank with Double Explosion-Proof Design — Compared with the previous generation of the MAX10 ESC, the total capacitance of the capacitor is increased by 74 per cent and features overheating protection. This enhanced power delivery system improves the flow of power from the battery to the ESC, preventing overloading and protecting against capacitor failure.
• Smart Freewheeling Technology for Higher Efficiency — Smart freewheeling technology enables the MAX10 G2 to achieve higher drive efficiency than the previous generation, resulting in significantly lower operating temperatures with reductions of approximately 25°C compared to its predecessor. This means cooler, more efficient running and extended session times.
• IP67 Waterproof and Dustproof Protection — The IP67 waterproof system guarantees excellent waterproofing and dustproofing protection, allowing your RC car or truck to operate on a variety of challenging surfaces including mud, sand, ice, snow and water without damaging the power unit. This all-weather operational capability makes it suitable for any UK terrain and climate.
• Dynamic Data Logging via Bluetooth — After connecting the ESC with the OTA Bluetooth module (sold separately), you can view real-time data including throttle amount, voltage, current, temperature, speed and more through a mobile app. Historical data logging allows you to review your power system performance with ease, keeping you informed of your RC vehicle's running status.
• Versatile Motor Compatibility — The MAX10 G2 supports both sensored and sensorless brushless motors, with the sensored interface featuring waterproof design for reliability. For common sensored motor interfaces, you can purchase an adapter cable separately to ensure compatibility with your existing setup.
• Exceptional Low-Speed Linearity — Beyond the high-speed performance, the MAX10 G2 delivers excellent low-speed linearity, enabling smooth, precise control during technical driving sections where fine throttle modulation is critical to success.

Technical Performance

The Hobbywing EZRUN MAX10 G2 140A is a sophisticated piece of brushless RC electronics engineering designed to handle the demands of modern 1/10th scale racing and bashing. With a continuous current rating of 140A and a peak rating of 880A, this speed controller delivers the power necessary for high-performance applications whilst maintaining stability and reliability. The ESC accepts 2-4S LiPo batteries (2-14.8V input), making it versatile enough for both 2S, 3S and 4S powered RC vehicles, whether you're running a lightweight on-road platform or a heavier short course truck. The built-in BEC (Battery Elimination Circuit) provides switchable 6V or 7.4V output at 5A, capable of powering multiple servos and receiver systems, with the 7.4V output available only when using 3S LiPo or higher. The motor recommendations for this ESC are clearly specified: when using 3S LiPo batteries, motors with KV ratings of 4000KV or less are suitable (including the 3665 size motor), whilst 4S LiPo users should select motors with 2600KV or less (such as the 4268 size motor). The physical dimensions of 53mm × 39.5mm × 37.2mm with a weight of 120g including wire and plug make it a compact, lightweight solution that fits easily into most RC vehicle chassis. The 30×30×10mm patented frameless cooling fan draws 5-7.4V power directly from the BEC, ensuring continuous thermal management. Connection to your RC car is via XT60 input connectors and 4.0mm gold-plated female output connectors, with 12AWG gauge input wiring at 150mm length providing excellent current delivery with minimal voltage drop. Whether you're upgrading an existing brushless RC truck, monster truck, or short course vehicle, or building a new high-performance setup, the MAX10 G2 delivers the engineering excellence and performance consistency that UK RC enthusiasts expect.

What's in the Box

• Hobbywing EZRUN MAX10 G2 140A Speed Controller
• Red input wire (12AWG, 150mm)
• Black input wire (12AWG, 150mm)
• XT60 battery connector (female)
• 4.0mm gold-plated motor output connectors
• User manual

What You Need to Complete

• LiPo Battery — 2S, 3S or 4S LiPo battery pack with matching balance charger
• Brushless Motor — Either a sensored or sensorless brushless motor matched to your battery voltage and the ESC's specifications
• RC Receiver — Compatible with your radio transmitter system
• Servo(s) — For steering control and any auxiliary functions
• RC Vehicle Chassis — 1/10th scale truck, buggy, monster truck or short course platform
• Radio Transmitter — Compatible 2.4GHz remote control system
• OTA Bluetooth Module (Optional) — For dynamic data logging and real-time telemetry via mobile app
• Motor Sensor Cable Adapter (Optional) — If using a sensored motor with a non-standard interface

Frequently Asked Questions

• What is the Hobbywing EZRUN MAX10 G2 140A brushless ESC suitable for? — The MAX10 G2 140A is designed specifically for 1/10th scale brushless RC vehicles including short course trucks, stadium trucks, monster trucks and general off-road RC cars. It is not suitable for larger vehicles or different scales. With its 140A continuous rating and 880A peak capability, it excels when paired with high-KV sensored brushless motors from the Hobbywing EzRun range.
• What battery voltage does the MAX10 G2 require? — The MAX10 G2 accepts 2-4S LiPo batteries, meaning voltage input ranges from approximately 7.4V (2S) up to 14.8V (4S). The ESC's performance and motor compatibility varies depending on your battery choice: 3S LiPo users can run motors up to 4000KV, whilst 4S LiPo users are limited to motors rated 2600KV or less to prevent damage to the motor or ESC.
• Does the MAX10 G2 work with sensored and sensorless motors? — Yes, the MAX10 G2 supports both sensored and sensorless brushless motors. It features an improved waterproof sensored cable interface and upgraded sensored mode that delivers excellent throttle response when paired with EzRun 3652/3665 SD G3 sensored motors. However, overheating protection features are only available when using paired EzRun 3652/3665 G3 motors. The ESC also supports standard sensorless brushless motors without any cable adapters required.
• Is the MAX10 G2 waterproof? — The MAX10 G2 features IP67 waterproof protection, meaning it is fully protected against dust and can be submerged in water up to 1 metre depth temporarily. This allows your RC truck, buggy or monster truck to operate safely in muddy, sandy, snowy and wet conditions without damaging the speed controller. The sensored motor interface also uses waterproof design for added reliability.
• What makes the MAX10 G2 more efficient than the previous generation? — The MAX10 G2 incorporates smart freewheeling technology that enables higher drive efficiency than the previous generation, resulting in operating temperatures approximately 25°C lower than the previous model. It also features a 74 per cent larger capacitor bank for superior power delivery and improved thermal management through the patented frameless fan design.
• Can I use the MAX10 G2 to increase my motor's speed? — Yes, the MAX10 G2 supports turbo timing adjustment up to 32 degrees. When paired with the EzRun 3652/3665 G3 motor, the turbo timing function can increase maximum speed by approximately 25 per cent compared to standard settings, giving you significantly improved top-end performance.
• How do I monitor my RC vehicle's performance with the MAX10 G2? — By connecting the optional OTA Bluetooth module to the MAX10 G2, you can use your mobile phone or tablet to view real-time data including throttle position, battery voltage, current draw, ESC temperature, motor speed and more through a dedicated app. The system also records historical data, allowing you to review performance logs after your driving session.
• What are the input and output connectors on the MAX10 G2? — The battery input uses XT60 female connectors, which are industry-standard and widely available across UK RC retailers. The motor output connectors are 4.0mm gold-plated bullets, which provide excellent contact and current delivery. Input wiring is 12AWG gauge at 150mm length (original length before installation).
• Is the MAX10 G2 suitable for beginners? — Whilst the MAX10 G2 is a capable and feature-rich ESC, it is more suited to intermediate and experienced RC enthusiasts who understand brushless motors, LiPo batteries and ESC programming. The ESC's advanced features like turbo timing, data logging and thermal management are most valuable to users who will actively engage with these capabilities. Beginners might prefer a simpler speed controller, though the MAX10 G2 can certainly be used in ready-to-run RC vehicle kits.
• What programming options are available for the MAX10 G2? — The MAX10 G2 can be programmed via the SET button directly on the ESC, though this method is limited. For comprehensive programming access, the ESC supports the Hobbywing Multifunction LCD Program Box (sold separately) or the OTA Programmer Bluetooth module. Firmware upgrades are supported through these programming interfaces, allowing Hobbywing to provide enhancements and new features throughout the product's lifespan.
• Will the MAX10 G2 work with my existing RC truck or monster truck? — The MAX10 G2 is designed for 1/10th scale brushless RC vehicles, so it should be compatible with most modern brushless-ready chassis from brands like Traxxas, Losi, ARRMA and others. However, you must verify that your motor matches the specifications: 3S users need motors of 4000KV or less, whilst 4S users need 2600KV or less. Additionally, the ESC uses XT60 battery connectors, so you may need a connector adapter if your RC vehicle uses a different connector type.

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 EZRUN MAX10 G2 140A SPEED CONTROL HW30102603 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.