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Battery Chargers
Stay powered no matter where you roam with Home & RV’s range of battery chargers. Featuring high-output DC‑DC vehicle chargers built for mobile setups, our selection ensures efficient, reliable charging for 12 V and lithium systems while on the move. Trusted for Australian conditions and caravan travel, these chargers help keep your power flowing—whether you’re cruising highways or exploring the outback.
Battery Chargers Australia: Reliable Power Management for Caravans
A caravan battery charger is more than a convenience—it’s essential for keeping your 12V or 48V system safe, efficient and ready for off-grid touring. A quality caravan battery charger ensures lithium banks charge correctly, AGM/gel batteries are maintained, and that inverters and solar inputs can operate without stressing your system. Choosing the right charger extends battery lifespan and protects your investment.
Types of caravan battery chargers
Caravan setups often use a mix of charger types depending on travel style:
| Charger Type | Best Use | Strengths | Considerations |
|---|---|---|---|
| Mains charger (240V AC) | When plugged into powered sites | Full recharge without driving; stable long-term maintenance | Relies on grid access; not for off-grid alone |
| Solar charger (MPPT/DC) | Free camping, long stays | Silent, renewable, reduces generator reliance | Weather dependent; requires panels & regulator |
| DC-DC charger | Touring between camps | Charges lithium or AGM safely from alternator; can combine with solar input | Costlier than isolators; needs professional wiring for high-output units |
DCX 850W DC to DC Vehicle Charger
The flagship option is the DCX 850W DC to DC Vehicle Charger. It takes power from your tow vehicle and delivers a controlled, safe charge directly to your caravan’s 48V bank. Compact and efficient, it’s built to survive Australia’s heat, dust and vibration. It integrates seamlessly with solar and battery management systems for a complete charging solution.
- Voltage range: 12V to 58V — covers a wide variety of systems
- Fully isolated, mil-spec rated for safety
- Operates from extreme cold to desert heat
- Efficiency >90% for reduced losses
- Auto SELV, IP67 (dust/water resistant)
- Shock and flame resistant
- Includes fuses, Anderson connectors, and terminals
- 2-year manufacturer’s warranty
Charger sizing example
A common question is “what size DC charger do I need?” It depends on your battery capacity, chemistry, and travel habits.
| Battery Bank | Recommended Charger Output | Notes |
|---|---|---|
| 100Ah lithium (12V) | 20–40A DC-DC | Safe charge rate ~0.2–0.4C; balances speed & battery health |
| 200–300Ah lithium (12V) | 40–60A DC-DC | Requires alternator capable of sustained output |
| 48V lithium system (3–5kWh+) | High-output unit like DCX 850W | Best for induction, A/C, and large energy banks |
Tip: Oversizing beyond 0.5C of your battery’s rated capacity can shorten battery life. Always check manufacturer charge recommendations.
Australia’s trusted destination for caravan battery chargers
NCE offers complete power solutions tested for Australian touring. From compact 12V chargers to the DCX 850W DC-DC for advanced 48V rigs, our range is designed for efficiency and durability. Browse the full selection at Home & RV.