Overview
The Traxxas Wire Harness Battery Series Connection (NiMH) TRX3063X is an essential accessory for RC enthusiasts in the UK who want to unlock the full potential of their Traxxas RC models. This Y-harness adapter allows you to run dual-battery power configuration, enabling you to combine battery voltage to achieve speeds exceeding 50mph and extend your runtime during extended bashing sessions. Whether you're operating a ready to run RC monster truck or other compatible Traxxas model, this series harness gives you the flexibility to push your RC car to its limits with proven reliability and convenience.
Only Traxxas Y-harnesses deliver the performance and safety features that serious RC hobbyists demand. This series harness harnesses the power of dual-battery operation whilst maintaining the convenience and performance of genuine 2nd generation Traxxas High-Current Connectors. If you're looking to maximise your RC car's speed potential and want a reliable, manufacturer-approved solution, the TRX3063X is the definitive choice for Traxxas owners across the UK.
Designed specifically for NiMH battery packs, this adapter lead ensures compatibility with your existing battery setup whilst providing the safe, efficient power distribution you need for serious RC performance. The proven engineering behind this product means you can trust it to deliver consistent, reliable power delivery every time you hit the track or take your model out for a bash.
Key Features
- Genuine 2nd Generation Traxxas High-Current Connectors — This harness uses authentic Traxxas connectors that deliver superior electrical conductivity and durability compared to third-party alternatives, ensuring maximum power transfer to your RC model with minimal voltage loss and heat generation.
- Series Battery Configuration — The series connection combines the voltage of two battery packs, unlocking the 50+mph speed potential of compatible Traxxas models and giving you the aggressive performance boost that serious RC enthusiasts crave.
- Dual-Battery Power System — Run two batteries simultaneously to either maximise your model's top speed in series mode or extend runtime during long bashing sessions, giving you flexibility for different driving scenarios.
- Y-Harness Design — The proven Y-harness configuration splits the power from your batteries into a single connection point, delivering clean, efficient power distribution to your ESC and motor with no performance compromise.
- NiMH Battery Compatibility — This harness is specifically designed and tested for use with NiMH battery packs, ensuring safe operation and preventing damage to your batteries or electronic components from incompatible voltage configurations.
- Traxxas Female to Male Connectors — Features Traxxas female connectors on the input side and male connectors on the output, ensuring proper polarity and safe connections every time you attach your batteries.
- Compatible with Dual-Battery Packs Only — Designed exclusively for use with 2/3A battery packs, this harness maintains compatibility standards whilst preventing misuse with unsuitable battery configurations that could damage your model.
Technical Performance
The Traxxas Wire Harness Series Connection TRX3063X is engineered to the exacting standards Traxxas applies across its entire product range. This adapter lead utilises genuine 2nd generation High-Current Connectors that have been proven in the field by countless RC enthusiasts across the UK and beyond. The series configuration works by connecting two NiMH battery packs in voltage-addition mode, meaning a pair of 7.2V (6-cell) batteries will combine to deliver 14.4V to your model's ESC and motor system. This voltage boost translates directly to increased motor RPM and wheel speed, unlocking performance potential that single-battery operation cannot achieve. The connector design ensures low-resistance connections that minimise power loss during operation, allowing maximum current flow from your batteries to your drivetrain. The harness is rated for use with 2/3A battery packs only, which defines the safe amperage range for this product. When used correctly with compatible equipment and following all precautions detailed in your model's owners manual, this harness delivers reliable, consistent performance session after session. The engineering quality is comparable to original Traxxas components, ensuring durability through countless charge cycles and extended use.
What's in the Box
- 1 x Traxxas Wire Harness Battery Series Connection (NiMH) with iD connectors
What You Need to Complete
- Two NiMH battery packs (2/3A rated) compatible with your Traxxas model
- Battery charger capable of charging your NiMH batteries
- Compatible Traxxas RC model with appropriate battery bay and ESC
Frequently Asked Questions
- What is a series battery harness and how does it differ from a parallel harness? — A series harness combines the voltage of two battery packs, so two 7.2V NiMH packs become 14.4V, delivering higher speed potential. A parallel harness instead combines amperage capacity for extended runtime. Series configuration is ideal when maximum speed is your priority.
- Can I use this series harness with LiPo batteries? — No, this harness is specifically designed and rated for NiMH battery packs only. Using it with LiPo or other battery chemistry could result in damage to your batteries, ESC, or RC model. Always respect the battery type specifications.
- What speed increase can I expect from using dual batteries in series? — The Traxxas series harness unlocks the 50+mph speed potential of compatible models. The actual speed increase depends on your specific model, motor, gearing, and battery capacity, but series configuration delivers a significant performance boost compared to single-battery operation.
- Is this harness suitable for beginners? — Whilst the harness itself is straightforward to use, running dual batteries in series requires understanding your model's capabilities and following all safety precautions outlined in your owners manual. Experienced RC hobbyists will appreciate the performance benefits, whilst beginners should familiarise themselves with proper battery handling before attempting dual-battery operation.
- Which Traxxas models are compatible with the TRX3063X? — This series harness is compatible with various Traxxas models including the E-Revo VXL 1/16 4x4 brushless monster trucks (available in purple and blue colour options). Check your specific model's manual to confirm compatibility before purchasing.
- What precautions should I take when operating dual batteries in series? — Always consult your model's owners manual for comprehensive safety precautions regarding dual-battery operation. Ensure both batteries are fully charged and in good condition, monitor for overheating during use, and never exceed the recommended voltage or amperage specifications for your model.
- Does this harness work with the iD connector system? — Yes, this harness features Traxxas iD connectors (2nd generation High-Current Connectors), providing convenient and safe battery connections that are compatible with Traxxas iD battery packs and chargers.
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 Wire Harness Battery Series Connection (NiMH) TRX3063X 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.
- Manufacturer: Traxxas
- Model Number: TRX3063X
- EAN: 0020334306395
- Product Type: Wire Harness Y-Lead Adapter
- Battery Configuration: Series Connection
- Battery Chemistry Compatibility: NiMH only
- Battery Amperage Rating: 2/3A battery packs only
- Primary Connector Type: Traxxas Female (input side)
- Secondary Connector Type: Traxxas Male (output side)
- Connector Generation: 2nd Generation Traxxas High-Current Connectors
- Connector System: iD connectors
- Harness Design: Y-Harness dual-battery configuration
- Series Voltage Potential: Combines battery voltage (e.g., two 7.2V packs = 14.4V)
- Performance Unlock: 50+mph speed potential on compatible models
- Included in Box: 1 x Wire Harness Battery Series Connection iD
- Compatible Models Include: Traxxas E-Revo VXL 1/16 4x4 Brushless VXL-3M Monster Truck (Purple and Blue variants)
We want to make sure your delivery goes smoothly, so here are some important details about our service:
- For orders above £120, we offer delivery to most mainland UK addresses. For orders under £120, we can still deliver to Northern Ireland and the outlying isles, as long as the item can be sent by Royal Mail, weighs less than 30kg, and fits within 61cm × 46cm × 46cm. Some highland and remote areas may carry an extra delivery charge as couriers often apply surcharges in these locations. If you live in one of these areas, feel free to contact us before ordering so we can confirm the delivery options and costs for you.
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