SKU: 17169324879

Bluetti D40 DC-DC Battery Charger

Sale price$179.10 Regular price$199.00
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Ships within 48 hours · Estimated delivery Aug 22 - Aug 27

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Description

Bluetti D40 DC-DC Battery ChargerCompatible Models with the Bluetti D40 DC DC Battery Charger: BLUETTI AC200L 12V 30A, 400W Max. DC Output Compatible with LiFePO, 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

  • 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

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 17169324879

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maryssa
Houston, US
★★★★★ 3
Cute, Smells like Chemicals
Color: Rose Gold #01, Size: 1 Fl Oz (Pack of 1), Color: Rose Gold #01, Size: 1 Fl Oz (Pack of 1)
Looks great but transfers easily. I liked the shade and how the glitter was visible but not distracting. I wasn’t fond of how it smelled but I covered the scent with my sunscreen and I didn’t notice afterwards. Smells like a chemical like scent but it was worth the value I paid for. Good as a highlighter, to add a touch of glow to the face. You can’t see it under foundation but it’s cute on the cheek bones to give a make up less look on a sunny day. The brush is also good quality.
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Reviewed in the United States on September 29, 2025
E
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Erika C
Louisville, US
★★★★★ 5
Quick glow up
Color: Glistening Bronze #03, Size: 1 Fl Oz (Pack of 1)
This is a great bronzing shimmer for a little added glow before walking out the door! It's very lightweight and goes on very smooth with brush. I ended up buying and using a larger kabuki brush to brush on faster but the brush it comes with works ok as well. It's the perfect amount of bronze and shimmer.. not glittery or over the top and doesn't have a smell. Doesn't transfer on clothes but I always let it dry a few minutes before putting on clothes.
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Reviewed in the United States on April 1, 2026
K
Verified Purchase
Kim
Birmingham, US
★★★★★ 5
Beautiful Shimmer
Color: Rose Gold #01, Size: 1 Fl Oz (Pack of 1)
This worked well for a wedding. I thought it would be a little more bronzier but I loved the sparkle. It is my first time using a body shimmer though, so it did what I bought it for and next time just need to self tan prior!
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Reviewed in the United States on May 12, 2026
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Aleyna
Carnegie, US
★★★★★ 5
Another Amazing Product from SKIN1004
I own at least 4 products from SKIN1004, because they really are a great skin care brand to invest in with. For reference, I have dry sensitive skin, I am prone to dark spots, some acne, dry patches and bigger pores. I have always had bad experiences with toner's so I was really hoping this would work for me. And it did more than that! I do believe my acne has gone down since using this, and to really test it out I finished the bottle after 5 and half months of daily morning and nighttime use. My skin feels smoother and bit brighter, more than anything it really keeps your skin clean without drying it out. It doesn't have a particular smell, the consistency is like water, and when you apply it is a bit tacky but no worries once it dries down completely, that goes away. This toner could be used by all skin types in my opinion. I will be trying their brightening toner soon, which I am even more excited about! Would repurchase.
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Reviewed in the United States on February 2, 2026
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Daimaris Ramos
Alexandria, US
★★★★★ 5
Excellent product for sensitive skin
If you have sensitive skin, this product is essential for your skincare routine. It is excellent; I experience frequent acne breakouts, and it helps soothe my skin.
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Reviewed in the United States on May 22, 2026

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