TRX7286A

Overview

The Traxxas LED Lights Power Supply (TRX7286A) is an essential accessory for RC enthusiasts in the UK who want to add realistic lighting effects to their electric RC vehicles. Whether you're upgrading a ready to run RC car, RC monster truck, or any Traxxas model equipped with an XL-5 HV speed control, this regulated 3-volt power supply delivers the steady, reliable voltage your LED lights need to perform perfectly. This is the official Traxxas solution for powering aftermarket and genuine Traxxas LED lighting systems, ensuring compatibility and reliability that generic alternatives simply cannot match.

If you've experienced flickering lights, overheating issues, or electronic glitches when using mismatched LED power supplies on your RC model, the TRX7286A solves these problems completely. Unlike unregulated power sources or poorly engineered aftermarket systems, Traxxas has engineered this power supply specifically for their vehicles, delivering a constant 3-volt output that eliminates the voltage fluctuations that cause LEDs to overheat and fail prematurely. This is the accessory serious RC car UK hobbyists choose when they want their lighting to work first time and keep working reliably.

The included 3-in-1 harness and mounting hardware make installation straightforward, and the power tap connector plugs directly into the accessory tap on your XL-5 HV ESC, meaning no soldering or complex modifications are required. Perfect for bashers wanting to upgrade their brushless RC truck with lighting, racers adding pit crew visibility features, or collectors looking to enhance their display models with authentic lighting effects.

Key Features

• Regulated 3-Volt Output — The power supply delivers a steady, regulated 3-volt supply that prevents overheating, glitching, and the electronic failures common with unmatched aftermarket systems, ensuring your LED lights work reliably every single time you run your RC vehicle.
• 0.5-Amp Capacity — With 0.5-amp current capability, this power supply provides sufficient power for multiple LED light strings, allowing you to add comprehensive lighting packages to your RC car without worrying about underpowering your setup.
• Direct XL-5 HV Integration — The power supply plugs directly into the accessory tap on the XL-5 HV speed control, creating a seamless, manufacturer-approved integration that guarantees compatibility and eliminates the guesswork of matching voltage and current ratings.
• 3-in-1 Harness Included — The complete harness system is supplied in the box, giving you multiple connection options and making it simple to wire your LED lights without sourcing additional connectors or adapters.
• Complete Hardware Package — All mounting hardware is included, allowing you to securely install the power supply in your RC model without hunting for additional fasteners or brackets.
• Waterproof Design — As a Traxxas-engineered component, this power supply is built to withstand the demands of outdoor bashing, rain exposure, and the occasional water crossing that comes with serious RC car UK hobby use.
• E-Revo VXL Compatibility — Officially compatible with the popular Traxxas E-Revo VXL 1:16 brushless monster truck in both purple and blue variants, making it an ideal upgrade for owners of this high-performance platform.

Technical Performance

The TRX7286A represents Traxxas' commitment to quality engineering in every aspect of your RC setup. At the heart of this accessory is a regulated power supply circuit that monitors and maintains a constant 3-volt output regardless of fluctuations in the main battery voltage or changes in LED current draw. This technical approach is critical for LED reliability — LED circuits are sensitive to voltage variations, and when the voltage sags below specification, lights dim and can fail to illuminate entirely; when voltage spikes above specification, LEDs overheat and burn out. The Traxxas solution eliminates both problems through active voltage regulation. The 0.5-amp capacity ensures you have headroom for typical LED configurations, whether you're running a single light string or multiple independent LED circuits across your vehicle. The power supply interfaces with Traxxas' XL-5 HV ESC through the accessory tap connector, a dedicated power line built into many modern Traxxas electronic speed controllers specifically for accessories like this. This means installation requires no splicing into your main battery or ESC power supply — you simply plug the connector in and you're ready to add lights to your brushless RC monster truck, ready to run RC car, or other Traxxas model. The included 3-in-1 harness provides flexibility in how you connect your LED strings, allowing series or parallel configurations depending on your lighting setup requirements. Construction quality matches Traxxas standards throughout, with sealed connectors to prevent water ingress and durable cable sheathing designed to withstand vibration and the flexing that occurs during high-speed bashing and racing.

What's in the Box

• Regulated 3-volt LED light power supply unit
• 3-in-1 harness for flexible LED connection options
• Power tap connector with integrated cable
• Two 2.6x8 BCS (ball cap screw) fasteners for secure mounting
• Complete mounting hardware for installation

Frequently Asked Questions

• Which Traxxas vehicles is this power supply compatible with? — The TRX7286A is officially compatible with Traxxas models equipped with an XL-5 HV speed control that features an accessory tap connector. This includes the Traxxas E-Revo VXL 1:16 brushless monster truck in both purple and blue colour variants. If you own a different Traxxas model and want to add LED lighting, verify that your ESC has an accessory tap before purchasing.
• Can I use this power supply with aftermarket LED light kits? — Yes. The TRX7286A is designed to power any LED light system rated for 3-volt operation with a current draw of 0.5 amps or less. The regulated output prevents the overheating and glitching problems that occur when using unmatched aftermarket power supplies, making this Traxxas supply the ideal choice for reliable LED performance regardless of which LED kit you choose.
• What is the difference between this regulated power supply and just connecting LEDs directly to a battery? — Direct battery connection exposes LEDs to voltage sag during high-load conditions and voltage spikes during low-load periods, causing flickering, dim lighting, and premature LED failure. This regulated power supply maintains a steady 3-volt output at all times, eliminating these problems and extending LED lifespan dramatically while ensuring consistent brightness throughout your run.
• Will this power supply work with my ready to run RC car? — It will work with any ready to run RC vehicle that has an XL-5 HV ESC with an accessory tap. Most modern Traxxas RTR models use compatible ESCs, but you should verify your specific model's specifications before purchasing. Visit the Traxxas website or contact RC Model Shop if you're unsure whether your vehicle has a compatible speed control.
• How many LED light strings can I power with the 0.5-amp supply? — The 0.5-amp capacity allows you to run multiple LED strings, depending on the current draw of your specific lights. A typical LED string draws 50-150mA, meaning you could theoretically run 3-10 separate strings. The 3-in-1 harness included with this supply supports various wiring configurations, so you can connect lights in series or parallel depending on your desired brightness and how your lights are designed.
• Is installation difficult? — Installation is very straightforward. The power supply plugs directly into the accessory tap on your XL-5 HV ESC using the included power tap connector with integrated cable. No soldering, no cutting wires, and no complex modifications are required. The mounting hardware allows you to secure the power supply unit in your vehicle, and the 3-in-1 harness provides connection points for your LED lights. Most users can complete installation in under 15 minutes.
• Why is regulated power better than unregulated alternatives? — Unregulated power supplies simply pass through whatever voltage they receive from the battery, which fluctuates constantly during RC operation as the battery discharges and as power demands change. LEDs are highly sensitive to these voltage variations — they dim when voltage drops and overheat when voltage rises. Regulated power supplies actively monitor voltage and adjust the circuit to maintain constant output, ensuring your LEDs always work at peak performance and last significantly longer than they would with unregulated power.

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 Traxxas LED lights, power supply (regulated, 3V, 0.5-amp)/ power tap connector (with cable)/ 2.6x8 BCS (2) TRX7286A 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.