12V DC-DC Alternator & Solar Charging Install Kit for all Vanagon. This wiring kit is designed specifically for the 50A Renogy RBC2125DS-21W-G2 DC-DC Charger, which is not included. Check out the full product bundle here.

Fits: All 1980-91 Vanagon models

Ready to unlock serious charging muscle in your van?

This complete kit sets you up to install a Renogy DC-DC Charger (RBC2125DS-21W-G2) under or behind your driver’s seat and tap into a brawny 720 watts of charging power. That is not a trickle. That is a torrent.

We include properly fused 8 AWG charge cables to feed your auxiliary battery with confidence. Pair it with our 100Ah LiFePO4 battery, perfectly sized to slide under the driver’s seat or tuck neatly beneath the Westfalia sink, and you have a compact power station hiding in plain sight.

Inside the box you will find the hardware and clear instructions you need to wire it up the right way. Once installed, your aux battery can confidently run your radio, 12V outlets, interior lights, sink pump, and whatever other creature comforts you bring along for the ride. Camp far. Stay longer. Flip the switch without flinching.

The RBC2125DS-21W-G2 is purpose-built for direct current input from your alternator and solar panels. It does not plug into a standard 110V household outlet. If shore power charging is part of your plan, we recommend adding a NOCO Genius GenPro 10x2 Battery Charger to round out your system.

Big power. Clean install. Adventure approved.

Kit Highlights:

• (100") 8 AWG Wire
• (100" )12 AWG Wire
• 50A Circuit Breaker
• 60A Circuit Breaker

Note: Because solar installations vary significantly, solar wiring is not included with this kit. If you're looking for a good way to connect your solar panel to your van, check out our Solar Hook-Up Box.