• BLUETTI D40 DC-DC Battery Charger
  • BLUETTI D40 DC-DC Battery Charger
  • BLUETTI D40 DC-DC Battery Charger
  • BLUETTI D40 DC-DC Battery Charger
  • BLUETTI D40 DC-DC Battery Charger
  • BLUETTI D40 DC-DC Battery Charger
    • BLUETTI D40 DC-DC Battery Charger
    • BLUETTI D40 DC-DC Battery Charger
    • BLUETTI D40 DC-DC Battery Charger
    • BLUETTI D40 DC-DC Battery Charger
    • BLUETTI D40 DC-DC Battery Charger
    • BLUETTI D40 DC-DC Battery Charger

    BLUETTI D40 DC-DC Battery Charger

    C$259.00
    C$259.00

    • Compatible Models: 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


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    D40: 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.

    Never Run Out of Power

    Suitable for various occasions

    • Camping with lots of electronic gear.

    Other Top Rated Products

    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.

    In The Box


    Customer Reviews

    Based on 1 review
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    B
    Brian de Schepper
    Bluetti D40 DC-DC

    I really want to like this item; it has the potential to be great but is only good. Very limited in what it can do. It is a good battery charger and does offer one option, (12V/20amp) to output slightly more than the built-in 12V/10amp cigarette plug. It’s tragic that it does not allow you to select different output voltages such as 24V or 48V. It’s also a negative as it only outputs DC charge and does not allow to input a DC charge, like if you want to charge the AC200L battery from another DC source. If you want to charge 12V batteries almost any type this is a nice solution. Its too bad that Bluetti missed the mark on this product by limiting its functionality to essentially just two tasks - charging 12V batteries and offering a single dc output of 12v/20amp.