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Charging Systems

DC-DC chargers, alternator charging, shore power hookups, and multi-source charging setups.

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23 resources
Generator for a Campervan: Do You Need One and What to Buy

Should you get a generator for your campervan? Petrol vs inverter generators, what size you need, and how to integrate one with your leisure battery system.

20 Jun 20265 min read
How to Wire a DC-DC Charger in a Campervan

Step-by-step guide to wiring a DC-DC battery-to-battery charger in a campervan — connections, cable sizing, fusing, and ignition sense wire.

20 Jun 20266 min read
Campervan Leisure Battery Not Charging: Diagnosis and Fixes

Why your campervan leisure battery isn't charging from solar, the alternator, or hook-up — common causes and how to diagnose and fix each one.

20 Jun 20266 min read
Mains Battery Charger for a Campervan: What to Buy and How to Wire It

How to choose and install a mains battery charger for a campervan leisure battery — charger sizing, LiFePO4 compatibility, wiring to the battery, and hook-up integration.

20 Jun 20265 min read
Multi-Source Charging in a Campervan: Solar, Alternator, and Hook-Up Together

How to combine solar, alternator (DC-DC), and mains hook-up charging in a campervan — system design, priority, and what happens when multiple sources run simultaneously.

20 Jun 20264 min read
Shore Power Adapters for European Campsite Hook-Up

Which hook-up adapters you need for camping in Europe — CEE17 to Schuko, country differences, amperage limits, and what to watch out for.

20 Jun 20265 min read
What Size Generator Do You Need for a Campervan?

How to choose the right generator size for a campervan — wattage calculations for battery charging, running appliances, and popular generator models compared.

20 Jun 20265 min read
How to Set Up Mains Hook-Up in a Campervan: Complete Guide

Step-by-step guide to installing mains hook-up in a campervan. CEE inlet socket, consumer unit, RCD, MCBs, 230V sockets, and shore power cable — UK regulations covered.

18 Mar 20258 min read
Renogy DCC50S Review: Best DC-DC Charger for UK Campervans?

Renogy DCC50S review for UK campervans. 40A DC-DC charger with MPPT tested in real builds — smart alternator compatibility, charging speed, app, and Victron comparison.

18 Mar 20257 min read
Euro 5 vs Euro 6 Alternators: What It Means for Campervan Charging

How Euro 6 smart alternators affect campervan battery charging. Why split charge relays fail and DC-DC chargers are essential.

16 Mar 20259 min read
Best DC-DC Charger for Campervans 2025 (20A, 30A, 50A)

Best DC-DC chargers for campervans in 2025. Compare Victron Orion XS, Renogy, and Sterling B2B chargers with UK pricing and sizing advice.

15 Mar 202510 min read
Campervan Battery Charging from All Three Sources: How They Work Together

Learn how solar, alternator, and mains charging work together in a campervan. Practical UK guide to combining all three sources for reliable off-grid power.

15 Mar 202512 min read
Campervan Consumer Unit Wiring: RCD, MCBs & UK Regulations

How to wire a consumer unit in a campervan. Covers RCD protection, MCB sizing, UK wiring regulations, and step-by-step guidance for a safe 230V installation.

15 Mar 202512 min read
Campervan Shore Power Inlet Installation (Step-by-Step)

How to install a shore power inlet on your campervan. Step-by-step guide with cutting template, wiring, and waterproofing for UK van conversions.

15 Mar 202510 min read
Shore Power for Campervans: Hook-Up Wiring & Safety

Complete guide to campervan shore power wiring. Covers EHU hook-up, consumer units, RCDs, and UK safety regulations for 230V mains in your van.

15 Mar 202510 min read
Can I Charge My Campervan from My House?

How to charge your campervan leisure battery from a UK household socket. Safe methods, cable requirements, charger options, and what to avoid.

15 Mar 202511 min read
How Fast Does a DC-DC Charger Charge While Driving?

Find out exactly how fast a DC-DC charger replenishes your campervan leisure battery while driving. Real-world UK charging speeds, tips, and calculations.

15 Mar 202511 min read
20A vs 30A vs 50A DC-DC Charger: How to Choose

Compare 20A, 30A, and 50A DC-DC chargers for campervans. UK-focused guide covering cost, charging speed, cable sizing, and which size suits your van build.

15 Mar 202511 min read
DC-DC Charger vs Split Charge Relay: Which Do You Need?

DC-DC charger vs split charge relay for campervans. Learn which alternator charging method suits your van, with UK-focused advice and product picks.

15 Mar 202510 min read
EHU (Electric Hook-Up) Explained for Campervans

Complete UK guide to electric hook-up for campervans. Learn how EHU works, what you need to install, power limits, and how to wire your van safely.

15 Mar 202511 min read
What Is a Smart Alternator? (And Why It Kills Your Split Charge)

Smart alternators explained for campervan owners. Learn why modern Euro 6 vans need a DC-DC charger and how to check your vehicle.

15 Mar 202510 min read
Victron Blue Smart IP22 Charger: Setup for Campervans

How to set up the Victron Blue Smart IP22 battery charger for your campervan. Covers installation, profiles, and Bluetooth configuration.

15 Mar 202510 min read
Victron Orion XS DC-DC Charger: Complete Install Guide

Step-by-step guide to installing the Victron Orion XS DC-DC charger in your campervan. Cable sizes, fuse ratings, and wiring diagram included.

15 Mar 202512 min read