
RV Starter Battery Charger – Keep Your RV Ready Automatically
START EVERY TRIP STRONG
House2Start keeps your RV’s starter battery charged using power from the house battery–automatically
Why House2Start Is the Smart Way to Keep Your RV Starter Battery Charged
A compact, automatic charger that uses your RV's house battery to keep the starter battery charged.
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🔋 Stop Battery Drain
Prevents parasitic loads from draining your starter battery when parked, RV storage dry camping.
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⚡ Harness Solar and Shore Power
Intelligently uses your RV’s house, solar, and shore power to keep the RV starter
battery charged. -
✅ Universal 12V compatibility
Works with all 12V RV house batteries, including LiFePO4, Lithium, AGM, and deep cycle.
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💰 Saves money and simplifies maintenance
House2Start pays for itself by extending the life of your RV starter battery.
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🛠️ Quick and Easy Installation
Installs in minutes with just 3 wires.
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🔒 Safe
Built-in protection from under-voltage, over-voltage, and short circuits.
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🛡️ Reliable
Backed by a 30-day money-back guarantee and 1-year warranty.
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🚐 Built for motorhomes and boats ⛵
Designed for permanent installation in harsh environments.
House2Start 12V DC-DC Charger for Recreational Vehicles and Boats
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How the House2Start Charger Works in 3 Simple Steps
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Easy DIY Install
🛠️ Connect just 3 color-coded wires -- no switches, power cords, relays, or apps. House2Start installs permanently with easy-to-follow instructions included.
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House2Start Goes to Work
⚡House2Start automatically transfers energy from RV house battery to keep your starter battery charged at all times.
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Relax--Your RV Is Always Ready
✅ Whether it's dry camping or the off-season, enjoy peace of mind knowing House2Start protects your starter battery from damaging parasitic loads— keeping it healthy automatically.
House2Start Usage Scenarios
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Motorhomes: Class A, B, and C
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Camervan Conversions
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Overland Vehicles
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Boats
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RV Rentals & Campers for Hire
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RV Dealer Inventory Management
What Our Customers Say
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"Having House2Start in my van means I'm always ready to start the next adventure—no matter how long my van has been sitting in the driveway."
— Nate, Sprinter van conversion
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"I love that House2Start uses my solar system to keep the starter battery ready to go!"
— Angie, RV Owner
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"I had questions before installing House2Start — support replied quickly with clear, helpful answers. That gave me the confidence to do it myself."
— Paul, DIY van builder
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"Before installing House2Start, I killed two starter batteries from storage drain. Now I don’t even think about it — it just works."
— Brent, Navion owner