Traxxas Parallel Battery Harness NiMH Connector for 1/16 RC Vehicle TRX3064X

Overview

The Traxxas Wire Harness Parallel Battery Connection (TRX3064X) is an essential accessory for RC enthusiasts in the UK looking to dramatically extend their driving sessions with their 1/16 scale Traxxas vehicles. This Y-harness connector allows you to combine two 7.2V NiMH battery packs in parallel configuration, effectively doubling your battery capacity and providing extended runtime without sacrificing performance. Whether you're a weekend basher, a serious competitor, or just discovering the world of ready to run RC cars, this genuine Traxxas accessory represents the proven convenience and performance that has made Traxxas a household name amongst RC hobbyists across the UK and beyond.

This parallel battery harness is specifically engineered for use with Traxxas 1/16 scale vehicles including the iconic 1/16 Slash short course truck and the formidable 1/16 E-Revo VXL brushless monster truck. Only genuine Traxxas Y-harnesses deliver the dual-battery power capability with the high-current connectors that Traxxas vehicles demand. The parallel configuration specifically combines battery capacity rather than voltage, meaning you'll enjoy extra-long run time on a single charge cycle, allowing you to spend more time driving and less time waiting for batteries to recharge. This makes it the perfect upgrade for anyone who wants to maximise their enjoyment time without the expense and complexity of switching to LiPo battery systems.

For RC car enthusiasts in the UK seeking to get the most from their investment in a quality Traxxas ready to run vehicle, the parallel harness delivers exceptional value. It's designed specifically for NiMH battery chemistry and works exclusively with Traxxas 2925X 7.2-volt NiMH battery packs, ensuring complete compatibility and optimal charging and discharge characteristics. This is a straightforward, reliable solution that requires no special tools or technical expertise to install, making it accessible to RC modellers of all experience levels.

Key Features

• Genuine Traxxas High-Current Connectors — This harness utilises proven Traxxas iD connectors that deliver the high current capacity required for dual-battery systems without voltage drop or connection issues, ensuring your vehicle maintains peak performance even under demanding driving conditions.
• Parallel Configuration for Extended Runtime — By combining the capacity of two NiMH batteries rather than their voltage, you can enjoy significantly longer driving sessions without needing to recharge, giving you more fun time and better value for money.
• Doubles Battery Capacity — Running two 7.2V NiMH packs in parallel effectively doubles your total capacity, meaning you can spend twice as long racing, bashing, or exploring without swapping batteries.
• Y-Harness Design — The intelligent Y-connector design allows both batteries to be safely connected to your vehicle's receiver and speed controller simultaneously, with both packs sharing the load equally.
• Exclusive NiMH Compatibility — This harness is specifically engineered for use with Traxxas 2925X 7.2-volt NiMH battery packs only, ensuring perfect electrical characteristics and safety with this chemistry.
• Not Compatible with LiPo Batteries — Important to note that this parallel harness cannot be used with Traxxas LiPo batteries, which require different handling and charging protocols entirely.
• Simple Installation — With straightforward connector-based design, installation requires no soldering, special tools, or technical modifications to your vehicle, making it perfect for RC modellers of all skill levels.
• Dual-Battery Operation Support — Only Traxxas Y-harnesses provide the reliability and safety features needed for proper dual-battery operation with the proven convenience of genuine Traxxas connectors and engineering.

Technical Performance

The Traxxas Parallel Battery Connector represents genuine engineering excellence designed specifically for the electrical demands of dual-battery operation in 1/16 scale RC vehicles. This harness is manufactured to the exacting standards Traxxas applies to all its electrical components, utilising heavy-duty iD connectors rated for the high continuous currents that dual-battery systems draw from a vehicle's speed controller and motor. The connector design ensures minimal contact resistance, which is critical when running parallel batteries as any voltage drop across poor connections can result in unbalanced current distribution between the two packs, leading to uneven discharge rates and reduced overall system performance. The harness is compatible specifically with Traxxas 2925X 7.2-volt NiMH battery packs, which are engineered to work seamlessly with Traxxas receiver, ESC, and motor combinations. When operating in parallel configuration, both batteries supply current simultaneously to your vehicle's electronic speed controller and motor system. This means each battery discharges at approximately half the rate of a single battery, extending runtime significantly. The engineering behind this system requires careful attention to the precautions outlined in your vehicle's owner's manual, particularly regarding battery pack condition, charging procedures, and safe handling practices. The parallel configuration is ideal when you want maximum runtime and are less concerned with achieving maximum top speed, distinguishing it from the series configuration (sold separately as the 3063X harness) which combines voltage for higher speed capability. For UK RC enthusiasts running brushless systems in their 1/16 Slash or 1/16 E-Revo VXL trucks, this parallel harness unlocks practical extended playing time that transforms a casual weekend bash into multiple extended drive sessions per day.

What's in the Box

• 1x Traxxas Parallel Battery Wire Harness with iD Connectors

Frequently Asked Questions

• What is the difference between parallel and series battery harnesses for RC cars? — The parallel harness (3064X) combines battery capacity to give you extended runtime, whilst the series harness (3063X) combines battery voltage to unlock higher top speed potential. Choose parallel if you want longer driving sessions, or series if you want maximum speed. You cannot use both simultaneously; you must choose one configuration based on your driving priorities.
• Which Traxxas vehicles is this parallel harness compatible with? — This harness is specifically designed for use with the Traxxas 1/16 Slash 4x4 RTR short course truck and the Traxxas 1/16 E-Revo VXL brushless monster truck. These are the authorised compatible platforms, though it works only with NiMH battery packs, not LiPo systems.
• What batteries do I need for this parallel harness? — This parallel connector is engineered exclusively for use with the Traxxas 2925X 7.2-volt NiMH battery packs. You will need two of these packs to operate in parallel mode. It is not compatible with Traxxas LiPo batteries or any other battery brand or chemistry.
• How much longer will my runtime be with dual parallel batteries? — By combining two battery packs in parallel, you effectively double your total battery capacity, meaning you should achieve approximately double the runtime compared to using a single battery pack alone, allowing for several extended drive sessions before needing to recharge.
• Can I use this harness if I own a 1/10 scale Traxxas RC car? — No, this parallel harness is specifically engineered for 1/16 scale Traxxas vehicles only. The 1/10 scale range has its own separate connector specifications and harness designs, so you must use the appropriate harness for your specific vehicle scale.
• Is this suitable for beginners? — Yes, this harness is extremely beginner-friendly. There is no soldering required, no modification to your vehicle is necessary, and installation is simply a matter of plugging the connectors together. However, you must read and follow all safety precautions in your vehicle's manual before operating dual-battery systems.
• What safety precautions do I need to follow with dual-battery operation? — Dual-battery operation requires careful attention to the specific precautions outlined in your E-Revo VXL or Slash vehicle owner's manual. You must follow all these precautions to ensure peak performance and reliability of both your model and your batteries, including proper charging procedures and battery condition checks.
• Why can't I use this with LiPo batteries? — This parallel harness is designed exclusively for NiMH battery chemistry. LiPo batteries require completely different charging and safety protocols, and using this NiMH-specific harness with LiPo packs would bypass critical safety features and could damage the batteries or create safety hazards.

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, parallel battery connection (NiMH) TRX3064X 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.