How does the plug & play camper battery kit work?

The kit comes pre-installed and ready to use. Simply connect the positive and negative terminals to your vehicle’s main battery. Once the engine is running, the auxiliary battery charges automatically.

What’s included in the 12V system?

~105Ah AGM/Gel battery, 12V sockets, USB/USB-C fast charging ports, voltmeter, fuse protection, automatic relay and cut-off switch.

What does the 12V+230V system add?

In addition to the 12V setup, it includes a 1000W inverter with 230V household-style sockets, ideal for laptops and small appliances.

Is it compatible with solar panels and heaters?

Yes, the system is solar-ready (200W/450W) and powers diesel heaters for start/stop and control display.

Camper auxiliary battery kit | Plug & Play 12V & 12V+230V system

Q: Can I install it myself?

Yes, it is technically simple, but we recommend having it installed by a trusted mechanic. For a professional, this is a quick and low-cost installation.

A complete auxiliary battery solution for your camper van: fridge, lights, USB/USB-C, 12V sockets and 230V outlets with inverter. Delivered pre-installed and ready to use.

¿Why add an auxiliary (second) battery to your camper van?

Provides autonomy without draining the vehicle's main battery.
Powers your fridge, lights, water pump, heater, chargers…
Plug & Play system: delivered assembled, tested and ready.
Easy connection: just link positive and negative to the main battery.

Two plug & play configurations (fixed prices)

Option 1 — 12V system (from €550)

Includes: AGM/Gel ~105Ah battery, 12V sockets, fast-charging USB/USB-C ports, voltmeter, fuse protection, automatic relay and cut-off switch.

Option 2 — 12V + 230V system with inverter (from €660)

Everything in the 12V system + 1000W inverter and 230V sockets (household style). Perfect for laptops, small appliances and tools.

Easy installation (plug & play)

The kit is pre-wired and delivered ready to use. Simply connect two cables (positive and negative) to your main vehicle battery.
⚡ Once the engine runs, the auxiliary battery charges automatically.

👉 While it can be DIY-installed, we recommend having your trusted mechanic perform the connection. For a professional, this is fast, easy and low-cost.

Ready for integration

Solar panels: prepared for 200W/450W MPPT systems.
Diesel heaters: powered safely by the auxiliary battery for start/stop and control.
Monitoring: voltmeter included, Bluetooth upgrade optional.

Charging methods

Vehicle alternator (engine running).
Optional fixed or portable solar panels.
Safe wiring with fuses and protections included.

Price summary

12V system → from €550
12V + 230V system with inverter → from €660

FAQ

Is the kit really plug & play?

Yes. It comes pre-installed. You only need to connect the two main cables to your vehicle's battery.

Can I install it myself?

Yes, it's possible, but we recommend asking a mechanic. For a professional, this takes very little time and is inexpensive.

Can I add solar panels later?

Yes, the system is prepared for solar panel connection (200W or 450W).

What battery types are available?

AGM and Gel by default, with Lithium upgrade available on request.

How long does installation take?

For a mechanic: less than 1 hour.

12V Installation – Hybrid Gel-AGM Battery 105Ah

(Equivalent to 115Ah thanks to hybrid technology)

Includes:

1x USB fast charging port
2x USB-C fast charging ports (for mobile devices)
2x 12V sockets
Digital voltmeter
On/Off switch
Fuse between the main battery and the second battery
Fuse between the second battery and the installation
Manual disconnect key between main and auxiliary battery
Automatic fast-charge relay

Total: €550 (VAT included)

With Inverter (12V & 230V Installation) – Hybrid Gel-AGM Battery 105Ah