ORDER BY 3PM FOR SAME DAY DISPATCH
4 B&S Twin Sheath Battery and Starter Cable - Up to 108Amp
4 B&S Twin Sheath Battery and Starter Cable - Up to 108Amp
SKU:cab-twin-4bs-1m
Out of stock
4 B&S Twin Sheath Battery and Starter Cable - Up to 108Amp
✅ Same Day Dispatch – Cable Range
In stock and ready to roll from Campervan Builders.
We know you don’t want to wait — that’s why our cables are packed, and sent the same day when ordered before 3 PM AEST.
ℹ️ Cable Length Note
When you buy by the metre, we’ll send your cable in one continuous length. If you order 3 × 1m, you’ll get a single 3m cable — ready to run straight out of the box.
📝 Twin 4 B&S Battery and Starter Cable – Up to 108A
Experience exceptional power delivery with the Twin 4 B&S Battery and Starter Cable – Up to 108A, designed for reliability in high-demand electrical systems. Made in Australia to the highest standards, this heavy-duty twin-core cable is ideal for dual battery systems, caravans, 4WDs, and auxiliary power setups. Built with 99.98% oxygen-free copper and insulated in durable V90 PVC, it guarantees maximum performance, flexibility, and safety for all your 12v and 24v applications.
⭐ Essential Benefits
• Exceptional amp capacity – rated to 108 amps at 30°C, delivering steady, high-current power for demanding systems.
• Superior conductivity – made from 99.98% oxygen-free copper, ensuring optimal efficiency and minimal voltage loss.
• Durable insulation – protected by V90 PVC, meeting AS/NZS 3808 standards for temperature resistance and long-term reliability.
• Custom length options – available by the metre, or in 10m and 30m rolls for precision and convenience.
• Sheath colour choice – available in black or red for easy identification and clean installation finishes.
• Australian made – crafted locally for superior quality and consistency across every application.
⚙️ Functionality
This 4 B&S twin sheath cable is engineered for maximum power transfer and durability. Its twin-core configuration simplifies installation for dual battery and auxiliary systems, while the oxygen-free copper conductors provide exceptional current-carrying capacity. With a robust PVC jacket, it’s designed to perform in harsh conditions — from road trips to off-grid adventures.
🔌 Compatibility
• Suitable for 12v and 24v DC electrical systems
• Ideal for 4WDs, caravans, boats, and off-grid setups
• Perfect for dual battery, inverter, and solar charging applications
🧰 Installation Difficulty
🟢 1/5 (Easy) – flexible twin-core layout allows straightforward routing and secure installation.
🔍 Features
• Twin-core oxygen-free copper conductors (99.98% purity)
• Double-insulated with V90 PVC (RoHS compliant)
• 108A current rating at 30°C
• Australian made and compliant with AS/NZS 3808 standards
• Flexible and abrasion-resistant construction
• Available in red or black outer sheath
• Sold per metre or in 10m / 30m rolls
📊 Specifications
| Specification | Detail |
|---|---|
| Amp Rating (30°C) | 108A |
| Nominal Area | 20.26mm² |
| Nearest AWG | 4 |
| Strand Count / Size | 252 / 0.32mm |
| Electrical Resistance @ 20°C | 0.9 Ω/km |
| Insulation Thickness | 1.1mm |
| Sheath Thickness | 1.0mm |
| Nominal OD | 10.3mm × 18.6mm |
| Sheath Colour | Black / Red |
| Length Options | Per Metre / 10m / 30m |
| Weight (per 100m) | 52.2kg |
📦 What’s Included
• 1 × Twin 4 B&S (20.26mm²) 108A V90 PVC Insulated Battery and Starter Cable (Sold by selected length)
🇦🇺 Australian-Made Quality
Proudly Australian-made, these cables use premium copper for cleaner power delivery and lasting performance. Unlike low-grade imports, they’re built to handle real-world conditions and deliver dependable quality you can count on.

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Tested for Reliability
All products are tested in real Aussie off-grid conditions before we stock them.
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Fast Dispatch
Order before 3 PM AEST for same-day shipping from Geelong, VIC.
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Quality Over Price
We only stock products we’d use ourselves—even if they cost a bit more.
Our Commitment
At Campervan Builders, our commitment is simple: we only supply quality campervan, caravan, motorhome, and RV parts that we’ve personally tested in real off-grid conditions. From interior LED lighting to Starlink 12V conversion kits, every product is chosen for reliability, durability, and ease of installation. We back this with fast shipping Australia-wide, friendly support, and honest advice to help DIY builders and professionals alike. When you shop with us, you’re choosing proven gear that keeps you connected and comfortable on every adventure.


















