Lithium Battery All-in-One Diesel Heater

Qingdao Donjelion International Trade Co., Ltd. is one of the most credible manufacturers and suppliers of lithium battery all-in-one diesel heater in China. If you're going to buy customized lithium battery all-in-one diesel heater, welcome to get more information from our factory. Good service and quality products are available.

The Donjelion Lithium Battery All-in-One Diesel Heater represents a significant step forward in portable heating technology. Unlike traditional diesel heaters that require separate power sources and complex installations, this unit integrates everything you need into one compact system.

At the heart of the unit is a built-in lithium battery that powers the heater independently, eliminating the need to drain your vehicle's starting battery. The dual brushless main unit delivers 6kW of heating output with a tolerance of ±10%, providing consistent warmth across a wide range of applications. With a 6L fuel tank capacity, the heater can run for extended periods without frequent refueling.

The working voltage range of 12-24-220V ensures compatibility with virtually any power source you might encounter. Whether you are connected to a vehicle's electrical system, a portable power station, or a standard wall outlet, this heater adapts seamlessly. The operating temperature range of -40°C to 70°C means it performs reliably in extreme conditions-from the frozen tundra of northern Canada to the scorching heat of the Australian outback.

The side exhaust design directs hot air efficiently while the power display provides real-time feedback on system status. USB and Type-C outputs mean you can charge devices directly from the unit, and the hidden storage space offers a convenient place to keep cables, adapters, or small essentials.

1.Exceptional Heating Performance

The 6kW heat output (with a ±10% tolerance) provides ample warmth for medium to large spaces. To put this in perspective, an 8kW diesel heater can warm a 108-161 ft² area, reaching up to 210°F in approximately 5 minutes. With the Donjelion unit's 6kW capacity, you can expect comparable performance-sufficient to heat a standard RV interior, truck cabin, or worksite shelter quickly and efficiently.

2.Ultra-Quiet Operation at ≤70dB

Noise is a critical concern for anyone using a heater in sleeping or working environments. The Donjelion unit operates at ≤70dB, which is quieter than the industry standard of ≤75dB commonly found in competing products. This difference matters: 70dB is roughly equivalent to the sound of a normal conversation, while 75dB approaches the noise level of a vacuum cleaner. For RV campers trying to sleep or truck drivers resting during mandatory breaks, this 5dB reduction translates to a significantly more restful experience.

3.Versatile Power Compatibility

The 12-24-220V working voltage range sets this heater apart. Most diesel heaters on the market operate on either 12V or 24V systems, requiring specific adapters or converters for different applications. The Donjelion unit accepts all three voltages natively. For comparison, a typical 12V diesel heater draws approximately 3.5A (about 45W) during normal operation and around 11A (approximately 132W) at startup. The Donjelion unit's wide voltage compatibility means you can run it from a vehicle battery, a solar power system, or a standard wall outlet without worrying about voltage mismatch.

4.Fuel Efficiency and Runtime

With a 6L fuel tank, the Donjelion unit offers substantial runtime. Industry data shows that diesel heaters of similar capacity typically consume between 0.18 and 0.4 liters per hour. At the lower end of this consumption range, the 6L tank could provide up to 33 hours of continuous operation. Even at maximum consumption, users can expect roughly 15 hours of runtime. This means overnight use or full workday heating without the need for mid-operation refueling.

5.Extreme Temperature Reliability

The operating temperature range of -40°C to 70°C is exceptional. Most diesel heaters are rated for operation down to about -20°C. The Donjelion unit's -40°C lower limit means it will start and run reliably in the coldest conditions you are likely to encounter-whether you are working in a northern winter or camping at high altitude.

6.Built-in Lithium Battery and Charging Ports

The integrated lithium battery provides cordless operation, freeing you from the constraints of finding a power outlet. The USB and Type-C outputs add practical value, allowing you to keep phones, tablets, GPS devices, and other electronics charged while staying warm. For professionals working in remote locations or outdoor enthusiasts far from civilization, this feature transforms the heater from a single-purpose device into a mobile power hub.

The Donjelion Lithium Battery All-in-One Diesel Heater is designed for a wide range of use cases:

1.Recreational Vehicles and Campers – Provide reliable warmth during cold-weather camping without draining your vehicle's battery. The compact 500×300×407mm dimensions fit easily into RV storage compartments.

2.Truck Cabins – Long-haul drivers can maintain comfortable temperatures during rest periods. The quiet ≤70dB operation ensures undisturbed sleep.

3.Construction and Work Sites – Portable heating for temporary shelters, tool sheds, and work areas where permanent heating is not available.

4.Marine Applications – Boats and yachts benefit from the corrosion-resistant design and the ability to run from 12V or 24V marine electrical systems.

5.Garages and Workshops – Keep workspaces warm during winter months without installing permanent heating infrastructure.

6.Emergency and Disaster Relief – Provide essential heating in emergency shelters, temporary housing, or during power outages.

7.Outdoor Events – Heat tents, pavilions, and temporary structures for winter events, markets, and festivals.

Donjelion provides comprehensive technical support to ensure your heating solution performs optimally:

1.Installation Guidance – Detailed manuals and video tutorials walk you through setup and first-time operation.

2.Troubleshooting Assistance – Our technical team is available to diagnose and resolve any operational issues.

3.Replacement Parts – Genuine Donjelion parts are available for all components, including fuel pumps, igniters, and control modules.

4.Warranty Coverage – All units come with a standard manufacturer's warranty covering defects in materials and workmanship.

Donjelion is a credible manufacturer and supplier of diesel heating solutions, specializing in the design, research, development, and production of heating and air-conditioning systems for trucks and mechanical equipment.

1.Quality Assurance – Every unit undergoes rigorous testing before leaving our factory.

2.Industry Experience – With years of expertise in diesel heating technology, Donjelion understands the demands of professional and recreational users.

3.Customer-Centric Approach – Our products are designed based on real user feedback and field testing.

4.Global Reach – Donjelion serves customers worldwide, with a distribution network that ensures timely delivery and local support.

5.Value for Money – By integrating battery, fuel tank, and heater into a single unit, we reduce the total cost of ownership compared to purchasing separate components.

Q1: How long does the 6L fuel tank last?
A: At typical consumption rates of 0.18-0.4L per hour, the 6L tank provides approximately 15 to 33 hours of continuous operation, depending on the heat setting used.

Q2: Can I run this heater from my vehicle's battery?
A: Yes. The 12-24-220V working voltage range means you can connect directly to a 12V or 24V vehicle electrical system. However, we recommend using the built-in lithium battery or an external power source to avoid draining your starting battery.

Q3: Is the heater safe to use indoors?
A: The heater is designed for use in enclosed spaces such as RVs, truck cabins, and workshops. Always ensure adequate ventilation and follow the installation instructions provided in the manual.

Q4: How noisy is the unit during operation?
A: The Donjelion unit operates at ≤70dB, which is quieter than normal conversation and significantly quieter than many competing models that operate at 75dB or higher.

Q5: What maintenance is required?
A: Regular maintenance includes keeping the fuel system clean, checking the air intake and exhaust for obstructions, and periodically inspecting electrical connections. Detailed maintenance schedules are provided in the user manual.

Q6: Does the unit work in extremely cold weather?
A: Yes. The operating temperature range of -40°C to 70°C ensures reliable performance in the harshest winter conditions.

Q7: What is included in the box?
A: The package includes the all-in-one heater unit, power cables, exhaust hose, mounting hardware, and a user manual. Contact Donjelion for a complete list of included accessories.

Ready to Get Warm?

Donjelion's Lithium Battery All-in-One Diesel Heater delivers 6kW of reliable heating power in a compact, self-contained package. With its 6L fuel tank, ≤70dB quiet operation, and wide voltage compatibility, it is the ideal heating solution for RVs, trucks, work sites, and outdoor adventures.

Contact Donjelion today to place your order or request a quote.

📞：8613685337922

📫：sales@qd-djl.com

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