- Compatible Models with the Bluetti D40 DC-DC Battery Charger: BLUETTI AC200L
- 12V / 30A, 400W Max. DC Output
- Compatible with LiFePO₄, AGM / Gel, Lead-acid, and Calcium Batteries
- Charge RV House Battery via AC200L / Solar Panels / Starter Batteries
- House / Starter Battery Protection
- Charge up 12V RV Appliances
Bluetti D40 DC-DC Battery Charger: Plug-and-Play DC-DC Battery Charger for AC200L
Elevate your power experience with the D40, a compact and robust DC-DC battery charger meticulously crafted to complement our formidable AC200L power station. Engineered with cutting-edge electronic protections and input-to-output isolation, the D40 guarantees utmost efficiency and safety in every charge. Simply integrate D40 into your RV or marine vessel, enhancing your power capabilities with reliable and efficient charging.
Universal Compatibility
The D40 offers unparalleled compatibility with diverse battery types, including LiFePO₄, AGM / gel, lead-acid, and calcium batteries. Furthermore, when paired with the AC200L, the D40 can fuel all your 12V loads. Whether you're navigating the open road or setting sail on an adventure, the D40 ensures a hassle-free journey with reliable power delivery.
Empowering Various Sources
Unlock the true potential of your power with versatile output options of D40. Whether drawing power from the AC200L, solar panels, or the starter battery, the D40 charges your house battery or DC devices with ease. Experience uninterrupted power supply with optimal convenience and performance.
Seamless Control, Effortless Power Management
With the D40's intuitive interface, streamlining your power management has never been simpler! It features clear indicators and user-friendly controls, allowing you to stay informed with real-time charging status, fine-tune settings, and more.
Specifications
GENERAL
- Charging Power: 400 W
- Weight: Approx. 2 kg / 4.4 lbs
- Dimensions (L × W × H): 232.7 mm × 180.7 mm × 69.2 mm / 9.2 in × 7.1 in × 2.7 in
- Working Temperature: -20°C to 45°C / -4°F to 113°F
- Storage Temperature: -20°C to 50°C / -4°F to 122°F
- Working Humidity: 10% to 90%
- Noise: 43 dB Max
- Working Altitude: Up to 2,000 m / 6,561 ft
- Protection Grade: IP20
DC Output
- Current: 30A Max. 20A Max. (AC200L and other BLUETTI portable power stations)
- Voltage: Lead-acid 14.4V Max. LiFePO₄ 14.4V Max. AGM / gel 14.7V Max. Calcium 15.4V Max.
- Load Mode: 12V / 20A (AC200L and other BLUETTI portable power stations)
DC Input
- 48V DC : 45V to 60VDC
- PV / Starter Battery: 12V to 36VDC, 20A Max.
Still have questions? Give us a call at 877-242-2792
- Compatible Models with the Bluetti D40 DC-DC Battery Charger: BLUETTI AC200L
- 12V / 30A, 400W Max. DC Output
- Compatible with LiFePO₄, AGM / Gel, Lead-acid, and Calcium Batteries
- Charge RV House Battery via AC200L / Solar Panels / Starter Batteries
- House / Starter Battery Protection
- Charge up 12V RV Appliances
Bluetti D40 DC-DC Battery Charger: Plug-and-Play DC-DC Battery Charger for AC200L
Elevate your power experience with the D40, a compact and robust DC-DC battery charger meticulously crafted to complement our formidable AC200L power station. Engineered with cutting-edge electronic protections and input-to-output isolation, the D40 guarantees utmost efficiency and safety in every charge. Simply integrate D40 into your RV or marine vessel, enhancing your power capabilities with reliable and efficient charging.
Universal Compatibility
The D40 offers unparalleled compatibility with diverse battery types, including LiFePO₄, AGM / gel, lead-acid, and calcium batteries. Furthermore, when paired with the AC200L, the D40 can fuel all your 12V loads. Whether you're navigating the open road or setting sail on an adventure, the D40 ensures a hassle-free journey with reliable power delivery.
Empowering Various Sources
Unlock the true potential of your power with versatile output options of D40. Whether drawing power from the AC200L, solar panels, or the starter battery, the D40 charges your house battery or DC devices with ease. Experience uninterrupted power supply with optimal convenience and performance.
Seamless Control, Effortless Power Management
With the D40's intuitive interface, streamlining your power management has never been simpler! It features clear indicators and user-friendly controls, allowing you to stay informed with real-time charging status, fine-tune settings, and more.
Specifications
GENERAL
- Charging Power: 400 W
- Weight: Approx. 2 kg / 4.4 lbs
- Dimensions (L × W × H): 232.7 mm × 180.7 mm × 69.2 mm / 9.2 in × 7.1 in × 2.7 in
- Working Temperature: -20°C to 45°C / -4°F to 113°F
- Storage Temperature: -20°C to 50°C / -4°F to 122°F
- Working Humidity: 10% to 90%
- Noise: 43 dB Max
- Working Altitude: Up to 2,000 m / 6,561 ft
- Protection Grade: IP20
DC Output
- Current: 30A Max. 20A Max. (AC200L and other BLUETTI portable power stations)
- Voltage: Lead-acid 14.4V Max. LiFePO₄ 14.4V Max. AGM / gel 14.7V Max. Calcium 15.4V Max.
- Load Mode: 12V / 20A (AC200L and other BLUETTI portable power stations)
DC Input
- 48V DC : 45V to 60VDC
- PV / Starter Battery: 12V to 36VDC, 20A Max.
Still have questions? Give us a call at 877-242-2792
Bluetti D40 DC-DC Battery Charger
- Regular price
- $199.00
- Sale price
- $199.00
- Regular price
-
$249.00
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Bluetti D40 DC-DC Battery Charger
Testimonials
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"Amazing experience from start to finish. The team was incredibly helpful and the system is performing beyond expectations. Couldn't be happier with our decision."
"The whole process was seamless. From ordering to installation, everything was straightforward. Our electricity bill has dropped significantly!"
"Best investment we've made for our home. The customer support is outstanding — they walked us through every step of the setup process."
"We compared prices everywhere and this was by far the best deal. The quality of the panels is top-notch and installation guidance was superb."
"Great product and even better customer service. They helped us design the perfect system for our needs. Highly recommend to anyone considering solar."
"From the free proposal to the final install, everything exceeded our expectations. We're producing more energy than we consume most months!"
"Amazing experience from start to finish. The team was incredibly helpful and the system is performing beyond expectations. Couldn't be happier with our decision."
"The whole process was seamless. From ordering to installation, everything was straightforward. Our electricity bill has dropped significantly!"
"Best investment we've made for our home. The customer support is outstanding — they walked us through every step of the setup process."
"We compared prices everywhere and this was by far the best deal. The quality of the panels is top-notch and installation guidance was superb."
"Great product and even better customer service. They helped us design the perfect system for our needs. Highly recommend to anyone considering solar."
"From the free proposal to the final install, everything exceeded our expectations. We're producing more energy than we consume most months!"
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Frequently Asked Questions
Find the answers to some of the most common questions customers have before placing their order.
Yes. Our team can help you choose the right solar kit based on your goals, power needs, and location. We provide personalized guidance before and after your purchase at no additional cost.
Many of our customers complete the majority of installation themselves using our diagrams and support resources. For final electrical connections, a licensed electrician may be required depending on local codes.
While we do not directly install systems, we can help connect you with qualified local professionals and provide technical documentation to support your installer.
Our return policy is normally 30 days. If you have specific questions about returns, eligibility, or specific product conditions, you can learn more in our help center linked below.
All products are backed by full manufacturer warranties. In addition, our team provides free lifetime technical support to assist you throughout the life of your system.
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If you're ready to place your order, you can go ahead and checkout online right now. If you have questions, our friendly team of solar experts are happy to assist and can take your order over the phone. If you're interested in financing, you will find the application at checkout online. So whatever is best for you, we are happy to accommodate.
Our team works hard to process all orders within 24-48 hours. Most products ship directly to your door using the quickest, most cost effective ground shipping services depending on size. You’ll receive tracking details and delivery coordination as soon as your order ships. Our average shipping times are anywhere from 3-7 days.
You’ll have free direct access to our support team via phone, email, and chat. Whether it’s setup guidance or troubleshooting years down the road, we’re here to help.
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