CampOFF

vevor · C40A

DC–DC charger – 520 W / 40 A

Alternator input only, but faster: one or two hours of driving a day already means a real top-up.

We have bought this model and have it here — its practical test is starting now, and we will write up the results here.

€105.99EU reference price

Last price check: 23 August 2026

The purchase does not happen on CampOFF. The button opens the current product page of the partner selling it.

Purchase links go live once each partner programme is approved, brand by brand. Until then this page is information only.

Any other questions?

For order or technical questions, the customer service of the partner selling the product can help.

Technical data

DC charging power
520 W
Charge current
40 A
MPPT solar input
no
Dual input
no

What is it for?

Charging on the move. MPPT versions also take a solar input, so alternator and panel arrive in one box.

Works together with

Alternatives

Reviews

We publish our own reviews when we have something to say — we do not collect stars from elsewhere.

Commonly used together

Not sure how big a system you need?

Tell us what you are taking and how many days you spend off-grid. We will tell you how much storage and how much solar is enough — and when a smaller system already covers it.

⚡ Work out what system I need

Quick facts and common questions

DC–DC charger – 520 W / 40 A — DC charging power: 520 W, Charge current: 40 A. Alternator input only, but faster: one or two hours of driving a day already means a real top-up.

Frequently asked questions

Where can it be bought?

The purchase does not happen on CampOFF but in the webshop of the partner selling the product. The shop page shows the price in EUR; we only state the last verified EU reference price.

CampOFF