Ensure Reliable Auxiliary Battery Charging with Professionally Engineered Cables.
This complete cable kit delivers robust, low-resistance power from your starter battery to your DC/DC charger, maximizing charging efficiency for your auxiliary battery bank (LiFePO4, AGM, Gel). Engineered for safety and performance in 12V and 24V systems.
Optimal Charger Performance: Correctly sized cables minimize voltage drop, ensuring your DC/DC charger receives the input voltage it needs to deliver full output current to your auxiliary battery.
Full System Safety: Includes an essential MIDI fuse and holder for the starter battery connection, protecting against short circuits and wiring faults. Heat-shrink sealed, tinned copper lugs resist corrosion.
Vehicle-Grade Durability: Cables feature fine-strand tinned pure copper wire for maximum flexibility and vibration resistance. Abrasion-resistant double PVC insulation stands up to engine bay temperatures and harsh environments.
Conductor: Fine-Strand Tinned Pure Copper (Oxygen-Free, OFC) – Superior conductivity and fatigue resistance vs. CCA (Copper-Clad Aluminum).
Terminations: High-quality, tinned copper lugs with adhesive-lined heat-shrink tubing for a waterproof, corrosion-resistant seal.
Fuse Protection: In-line fuse holder with 70A MIDI fuse (standard). Other fuse ratings available (e.g., 60A, 100A). Fuse must be sized per your DC/DC charger's maximum INPUT current.
Select based on your DC/DC charger's MAXIMUM INPUT CURRENT and TOTAL CABLE RUN LENGTH (Positive + Negative path).
*For longer runs, you MUST size up in cable gauge to control voltage drop.
1 x Pre-terminated Twin Sheath 16mm2 Cable (with fuse holder installed)
1 x In-line Fuse Holder (MIDI)
1 x Fuse (70A MIDI)
2 x 16mm² x 8mm (supplied loose)
2 x 16mm² x 6mm (supplied loose)
(All components come securely packed in a re-sealable parts bag.)
A DC/DC charger is only as good as its power supply. Undersized or poor-quality battery cables cause:
Reduced Charging Current: Excessive voltage drop tricks the charger into thinking the starter battery is low, throttling its output.
Overheating & Fire Risk: Cables can overheat under continuous load, melting insulation.
Charger Faults & Errors: Low input voltage can cause modern chargers to fault or shut down unexpectedly.
Accelerated Corrosion: Non-tinned lugs in engine bays corrode quickly, increasing resistance over time.
This kit eliminates these risks with engineered, fit-for-purpose components.
Compatible With: Victron Orion, Redarc, Renogy, Kisae, Sterling Power, CTEK, Enerdrive, Projecta and other major DC/DC charger brands.
This is a component kit. Installation requires electrical knowledge.
FUSE MUST be installed within 30cm (12") of the starter battery's positive terminal.
Always disconnect the starter battery before beginning work.
Route cables away from sharp edges, heat sources, and moving parts.
Always follow your DC/DC charger manufacturer's installation guide for final wiring specifications and safety instructions.
