The BLUETTI D40 is a high-performance DC-DC battery charger designed to be a versatile and essential accessory for your camping and off-grid adventures. It functions as a smart charge controller, allowing you to charge various types of batteries and ensuring a continuous and reliable power supply.

Key Features:

• Versatile Charging: Can charge a wide range of battery types, including LiFePO₄, AGM/gel, lead-acid, and calcium batteries.

• Multi-Source Powering: The D40 automatically detects and uses the best available power source. It can be powered by a combination of a BLUETTI AC200P L and a solar panel, or by either source alone.

• Smart Power Management: Automatically switches to using the AC200P L as the sole power source if the solar panel output drops below 40W, ensuring an uninterrupted charge.

• Robust Design: Features a durable build with an IP20 standard rating.

• Easy Installation: Designed for easy integration with your BLUETTI AC200P L and solar panels.

Compatibility:

• This charger is specifically designed to work with the BLUETTI AC200P L Power Station.

Technical Specifications:

• Output Power: 400W

• Battery System: 12 V

• Rated Charge Current: Max. 30 A (max. 20 A via the AC200P L)

• Nominal PV Power: 12V to 36VDC, 20A Max. (+/-400W)

• Dimensions: 232.7 x 180.7 x 69.2 mm

• Weight: 2 kg

• Warranty: 2 years

• Package Includes: D40 DC-DC Battery Charger, DC Input Power Cable, Anderson Connection Accessory, Mounting Screws, Anderson Connector, and a Manual.