Charging use case
Caravans
Leisure and deep-cycle batteries in caravans need appropriate chargers and often solar support.
Caravan battery charging
Caravans usually have one or more leisure (deep-cycle) batteries for lights, pumps, and appliances when off hook-up. These are charged from the tow car’s alternator while driving, from mains via an on-board charger when on site, and increasingly from solar. The on-board charger should be set to a leisure/deep-cycle profile; if you use a standalone charger at home, it must be suitable for deep-cycle batteries—not just a car starter charger.
During the off-season in the UK, leisure batteries are often left for months. Either disconnect and store the battery with a maintenance charger, or leave it in the van connected to a float charger or solar maintainer. Letting it sit flat will damage it and shorten its life.
Related charging guides
Related charger types
Compatible battery types
Recommended chargers
Smart chargers and maintainers that work with car, van, motorcycle and leisure batteries. Check AGM/EFB compatibility for Start/Stop vehicles.
CTEK
CTEK MXS 5.0 Smart Charger
Advanced 8-step charging with automatic reconditioning for dead batteries. The gold standard for battery maintenance.
Best for:
- •Vehicles parked for weeks at a time
- •Maintaining battery during winter
- •Recovering deeply discharged batteries
Prices and availability vary by supplier. Always check compatibility with your battery type.
CTEK
CTEK CS ONE Battery Charger
Compact APTO adaptive charging for cars, motorcycles, leisure and marine. One-button operation, AGM/EFB compatible.
Best for:
- •Start/Stop and AGM batteries
- •Motorcycles and leisure batteries
- •Simple one-button charging
Check compatibility with your battery type (AGM/EFB/lead-acid).
NOCO
NOCO Genius 5 UK Smart Charger
6V/12V 5A smart charger with Force Mode for dead batteries and desulfation. Works with AGM, lithium and leisure.
Best for:
- •Recovering very flat or dead batteries
- •AGM, EFB and lithium batteries
- •Cars, bikes and caravans
Ensure correct voltage (6V/12V) and battery type setting.
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Next steps
Match your battery type and use case with our charger sizing guide. For product options see our best car battery chargers UK. If the battery is beyond charging, use our Battery Fitment Finder. Not sure what’s wrong? Run battery diagnostics, or browse our battery guides.