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Dispatched every Monday and Thursday with next-day delivery
Contact us for advice
Manufacturers warranty comes with every item purchased
The essential 12V charging and distribution components for builders who run their own wiring. You get the DC-DC charger (18A, 30A, or XS 50A), the van-specific battery cable kit, and the fuse box — but no living-area loom, because you're wiring your own circuits your way.
This is the component set for custom layouts, unusual vans, and installs where our standard loom doesn't fit the plan. The charger and cable kit are the same matched components as our full install kits — just without the pre-made loom.
Select your charger, van model, and battery location. If you later decide the loom would have saved time, it's available separately.
If you know how you want your circuits laid out and don't need our pre-made loom, this kit gives you the core components without paying for wiring you won't use.
The charger and cable kit are identical to our full install kits. You're not getting a lesser version — just a shorter bill of materials.
The fuse box still comes with the kit, because protected distribution isn't optional. Every circuit gets its own fuse — that part doesn't change with a custom layout.
Changed your mind mid-build? The 12V Wiring Loom is available separately and connects straight into the fuse box.
Add it if the custom wiring gets tedious
Complete the system
Add off-grid charging
Some builders wire their own circuits — custom layouts, unusual vans, or simply preference. This kit respects that by supplying the core components and leaving the circuit wiring to you.
The full kits include the pre-made 12V wiring loom connecting the fuse box to living-area loads. This kit stops at the fuse box — you wire from there yourself.
18A for AGM starter systems. 30A for typical lithium setups — the most popular choice. XS 50A for large banks and fast recovery. If unsure, the 30A suits most campervans.
Yes — the 12V Wiring Loom connects to the same fuse box. Adding it later is a straight swap, no rework required.
| Vendor: | Rayne Automotive |
|---|---|
| Type: | DC Battery Systems |
| DC-DC Charger: | 18A, 30A, XS 50A, XS 70A |
| SKU: | COREKIT-12V-18A |