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Product Overview                                                                                                                 
-86℃ 5L Portable Ultra-Low Temperature Freezer
This model adopts a Stirling refrigerator, featuring a wide temperature adjustment range from -86℃ to -20℃ and precise temperature control with an internal temperature fluctuation of ±0.5℃. It supports multiple power supply modes including AC220V, DC24V, and mobile power, effectively addressing the guarantee issue of the "last mile" delivery in bio-safety.
Features at A Glance                                                                                                            

Product Advantages
 

Large Capacity & Reliable Cooling

5L storage space provide specific bio-supply storage needs; equipped with Stirling refrigerator for continuous and reliable cooling performance.

Eco-Friendly Design Utilizes

Adopts eco-friendly refrigeration technology and materials, reducing environmental impact while ensuring cooling efficiency.

Precise & Broad Temperature Range

Freely adjustable over a wide temperature range from -86℃ to -20℃ (customizable per model), with temperature fluctuation controlled within ±1℃ for precise bio-safety storage.

High Energy Efficiency & Extended Operation

Low energy consumption design supports long-duration, stable operation; compatible with multiple power sources for uninterrupted use.
 Rugged & Versatile Power Compatibility
 Robust structure with anti-vibration performance; supports AC220V, DC24V, mobile power and vehicle-mounted power, adapting to complex usage scenarios.

 

As a leading innovative enterprise in the field of ultra-low temperature refrigeration in China, Hualeng Technology has the world's advanced ultra-low temperature refrigeration equipment, digital control, intelligent integration and other technologies to provide solutions for multi-industry scenarios, focusing on semiconductor industry, biomedicine, * and other fields, providing one-stop ultra-low temperature solution services. It is a mobile intelligent and precise temperature-controlled medical refrigerator with an ultra-wide temperature range, adopting advanced and high-efficiency refrigeration technology, and has the advantages of energy saving and low consumption, anti-bumpy operation, and large capacity without the need to build cold storage and refrigerated trucks. The device relies on the built-in battery to operate without power for more than 96 hours, and can be connected to the solar charging system to operate stably in complex environments. The temperature range (-86 ° C ~25°C) and the temperature control accuracy reaches ±0.1 ° C, realizing accurate, safe and uninterrupted cold chain guarantee for the entire storage, transportation and transfer of precious materials such as medicines, blood, and biological samples.

As a leading innovative enterprise in the field of ultra-low temperature refrigeration in China, Hualeng Technology has the world's advanced ultra-low temperature refrigeration equipment, digital control, intelligent integration and other technologies to provide solutions for multi-industry scenarios, focusing on semiconductor industry, biomedicine, * and other fields, providing one-stop ultra-low temperature solution services. It is a mobile intelligent and precise temperature-controlled medical refrigerator with an ultra-wide temperature range, adopting advanced and high-efficiency refrigeration technology, and has the advantages of energy saving and low consumption, anti-bumpy operation, and large capacity without the need to build cold storage and refrigerated trucks. The device relies on the built-in battery to operate without power for more than 96 hours, and can be connected to the solar charging system to operate stably in complex environments. The temperature range (-86 ° C ~25°C) and the temperature control accuracy reaches ±0.1 ° C, realizing accurate, safe and uninterrupted cold chain guarantee for the entire storage, transportation and transfer of precious materials such as medicines, blood, and biological samples.