Overview
The Traxxas Hold downs, battery, left and right (2 pcs) / foam spacers (2 pcs) are essential accessory components designed to keep your standard battery pack securely mounted and protected within your RC vehicle. Whether you're running a Traxxas model truck, buggy, or crawler, a properly secured battery is crucial for maintaining optimal performance, safety and reliability during intense bashings and racing sessions. These hold downs prevent your battery from shifting around inside the chassis during aggressive cornering, high-speed runs, and off-road terrain adventures across the UK.
For RC enthusiasts who demand reliability and peace of mind, having quality battery retention hardware is non-negotiable. The Traxxas battery hold downs work in conjunction with the included foam spacers to create a snug, protective environment for your LiPo or NiMH battery pack. This prevents dangerous movement that could damage battery connectors, short circuit your electronics, or cause your battery to eject from the chassis mid-run. Whether you're a seasoned RC competitor or a weekend basher exploring off-road trails, these hold downs are an investment in the longevity of your RC car and the safety of your equipment.
RC Model Shop stocks genuine Traxxas components and accessories for all scales and models, from 1/10 scale RC buggies through to massive 1/5 scale monster trucks. When you need reliable, factory-engineered parts that fit perfectly and perform exactly as intended, Traxxas is the recognised brand trusted by RC enthusiasts across the UK and beyond. These battery hold downs are simple, robust, and absolutely essential for any serious RC driver.
Key Features
- Left and Right Hold Downs (2 pieces) — The kit includes a pair of hold down brackets, one for the left side and one for the right side of your vehicle's chassis, ensuring your battery is secured from both sides and cannot shift horizontally or vertically during driving.
- Foam Spacers (2 pieces) — Two foam spacer pads are included to provide cushioning and protection for your battery pack, preventing metal-to-battery contact and absorbing vibration and impact from rough terrain, jumps, and aggressive driving.
- Fits Standard Battery Packs — These hold downs are engineered to accommodate standard-sized battery packs, making them compatible with most Traxxas RC vehicles and many third-party models that use conventional battery mounting configurations.
- Genuine Traxxas Engineering — Manufactured by Traxxas, a world-leading RC vehicle and accessory company, these components are designed with precision tolerances and quality materials to ensure years of reliable service.
- Simple Installation — The hold down system requires no complex modifications or specialist tools to install, making it straightforward for RC drivers of all skill levels to replace worn or damaged battery retention hardware.
- Essential Safety Component — Properly securing your battery prevents electrical hazards, connector damage, and potential fire risks associated with loose or shifting battery packs during high-performance driving.
- Durable Construction — Built to withstand the vibration, impacts, and stresses of off-road bashing, racing, and trail driving, these hold downs maintain their integrity across countless runs and driving sessions.
Technical Performance
The Traxxas battery hold down system represents the manufacturer's commitment to vehicle safety and performance reliability. By keeping your battery pack firmly mounted within the chassis, these hold downs eliminate variables that could compromise your RC car's handling, weight distribution, and electrical integrity. The included foam spacers provide crucial isolation between metal mounting surfaces and your valuable battery investment, protecting against accidental short circuits caused by moving battery packs making contact with metal chassis components or electronic connectors. Standard battery packs come in various sizes and capacities, from 2000mAh to 5000mAh and beyond, but Traxxas has engineered these hold downs to work with the most common configurations found in RTR (Ready to Run) models and upgraded setups across the UK RC hobby. The foam spacers are particularly important when running high-performance LiPo batteries, which require careful handling and secure mounting to prevent thermal stress and electrical hazards. Whether you're operating a 3S LiPo system in a 1/10 scale buggy or a more powerful multi-cell configuration in a larger truck, these hold downs provide the security and protection your battery needs throughout its service life.
What's in the Box
- Battery hold down bracket — left side (1 piece)
- Battery hold down bracket — right side (1 piece)
- Foam spacer pads (2 pieces)
Frequently Asked Questions
- Will these battery hold downs fit my Traxxas RC car? — These hold downs are designed to fit standard battery packs and are compatible with most Traxxas RC models including the TRX-4, TRX-6, X-Maxx, Hoss, Slash, Stampede, and many other vehicles that use conventional battery mounting points. Always check your vehicle's manual to confirm compatibility with your specific model.
- What size batteries do these hold downs accommodate? — These hold downs are engineered for standard battery pack sizes. Most RTR and upgraded Traxxas vehicles use batteries ranging from 2000mAh to 5000mAh capacity, and these hold downs will secure packs within standard dimensional parameters. If you're using oversized or custom battery packs, measure the dimensions against your vehicle's battery bay before purchasing.
- Why do I need foam spacers with my battery hold downs? — Foam spacers provide essential cushioning and vibration isolation for your battery pack. They prevent metal-to-battery contact that could cause short circuits, protect the battery casing from damage during impacts and rough terrain driving, and help maintain battery longevity by reducing stress on connectors and cell internals. This is especially important for high-performance LiPo batteries used in serious RC racing and bashing.
- How do I install the battery hold downs? — Installation is straightforward and requires no specialist tools. Simply position the foam spacers against your battery pack, align the left and right hold down brackets around the battery, and secure them using the existing mounting points on your vehicle's chassis. Consult your vehicle's instruction manual for specific mounting details and recommended fastener types for your model.
- Are these hold downs waterproof? — The hold downs themselves are constructed from durable plastic and metal materials that resist moisture, but they are not fully sealed waterproof components. However, they will function reliably in wet conditions typical of UK bashings, stream crossings, and muddy trail running. For extended water submersion, additional waterproofing measures may be necessary.
- Can I use these with aftermarket batteries? — Yes, provided the aftermarket battery pack matches standard dimensional specifications. Many popular third-party battery manufacturers produce packs compatible with Traxxas vehicles. Always verify that your battery dimensions fit within your vehicle's battery bay and will work with these hold downs before installation.
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 Hold downs, battery, left & right (2 pcs) / foam spacers (2 pcs) (fits standard battery packs) TRX3927 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.
- Brand: Traxxas
- Model Number: TRX3927
- Product Type: Battery Hold Downs and Foam Spacers
- Quantity in Kit: 2 hold down brackets (left and right) plus 2 foam spacers
- Compatibility: Fits standard battery packs used in Traxxas RC vehicles
- Material: Durable plastic and metal construction
- Included Components: Left hold down bracket, right hold down bracket, foam spacer pad (qty. 2)
- Installation: Simple mounting to existing chassis battery bay points
- Purpose: Battery security and vibration isolation
- Battery Pack Size: Standard configuration compatibility (typical 2000mAh to 5000mAh capacity)
- Water Resistance: Moisture resistant in typical wet conditions
- Suitable for: Traxxas TRX-4, TRX-6, X-Maxx, Hoss, Slash, Stampede and similar models
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.
- Most of our products include delivery in the price. If your order is under £90, a small delivery fee will apply but do not worry this will always be clearly shown at checkout before you complete your purchase.
- Depending on what you choose at checkout, your order will usually be delivered either the next working day or within 2 working days. For next day delivery please place your order before 2:00pm. Orders are dispatched Monday to Friday only. Some items may take a little longer and if that is the case we will always show the expected delivery time on the product page.
- If your order includes items with different dispatch times we will normally wait and send everything together once all items are in stock. If one of the items is going to take a while we will give you the choice either wait for everything to arrive or let us send the available items now and deliver the rest later. It is up to you.
- We use trusted delivery partners to make sure your order gets to you safely and on time. We use DPD for next working day deliveries and Royal Mail for the 2 day option.
- As soon as your order is on its way we will send you a tracking number by email. If you provide your mobile number at checkout we will also send delivery updates straight to your phone so you can keep an eye on progress.
- If a product is marked as "Dispatched within 3 working days" delivery usually takes around 3 to 5 working days from when your order is placed.
- For customers in Inverness and other parts of the Scottish Highlands deliveries can take up to 2 working days even if you select next day delivery as couriers do not currently offer a guaranteed next day service to those areas.