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ENERDRIVE DC To DC Battery Charger 12V 40A+
ENERDRIVE DC To DC Battery Charger 12V 40A+
SKU:EN3DC40+-VOR
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ENERDRIVE DC To DC Battery Charger 12V 40A+
Discover unparalleled charging efficiency with the Enerdrive ePOWER EN3DC40, the pinnacle of DC to DC charging technology. This premium charger sets the standard, offering superior performance and reliability for your charging needs. Engineered with precision and built to the highest quality, the ePOWER EN3DC40 charger is designed to seamlessly integrate into any system, making it the top choice for discerning users.
Features:
- Dual Independent DC Inputs: Charge your house battery bank through engine power or solar panels with two completely separate DC inputs.
- Integrated MPPT Solar Regulator: Maximizes solar power efficiency with the built-in Maximum Power Point Tracking (MPPT) Solar Controller.
- Multi-Stage Charging: A fully automatic charger that supports multiple battery types including GEL, AGM, Flooded, Lithium, and custom profiles.
- High Compatibility: Accepts both 12 or 24v vehicle input and up to 45V/800W solar input, offering versatility across different power setups.
- Advanced Cooling System: Maintains optimal performance up to 40+°C with thermo-controlled fan cooling.
- Informative LCD Display: Program and monitor charging source, status, voltage, and amperage on the fully programmable LCD screen.
- Temperature Monitoring: Includes a temperature sensor for accurate battery charging adjustments based on real-time data.
Specifications:
- Model: EN3DC40+
- Output Power: Capable of delivering 775W with an adjustable current output ranging from 40A to 50A.
- Efficiency: Achieves up to 95% charging efficiency for a fast and reliable charge.
- Selectable Charging Profiles: Tailor your charging strategy with user-selectable profiles and voltage ranges.
Package Includes:
- 1 x ePOWER EN3DC40 12v/40a DC to DC Battery Charger
- 1 x Temperature Sensor for precise battery care.
Warranty:
- Backed by a comprehensive 5-year warranty, affirming the quality and durability of this Australian-engineered charging solution.
The Enerdrive ePOWER EN3DC40 DC to DC Charger is not just an accessory; it's an indispensable component for anyone serious about maintaining optimal power efficiency and battery health. Whether you're on the move or harnessing solar energy, this charger ensures your adventures and applications are powered by the best.







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Tested for Reliability
All products are tested in real Aussie off-grid conditions before we stock them.
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Order before 3 PM AEST for same-day shipping from Geelong, VIC.
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At Campervan Builders, our commitment is simple: we only supply quality campervan, caravan, motorhome, and RV parts that we’ve personally tested in real off-grid conditions. From interior LED lighting to Starlink 12V conversion kits, every product is chosen for reliability, durability, and ease of installation. We back this with fast shipping Australia-wide, friendly support, and honest advice to help DIY builders and professionals alike. When you shop with us, you’re choosing proven gear that keeps you connected and comfortable on every adventure.