| Management number | 236824820 | Release Date | 2026/07/09 | List Price | US$158.70 | Model Number | 236824820 | ||
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LiONCooler Pro offers three capacity options to meet your needs. Tailor your cooling requirements with precision – whether you're planning a solo venture or a group excursion. Choose the 50L model for extended RV trips.


With a 193Wh detachable Lithium-ion battery, LIONCooler stays cool for up to 10 hours and fully charges with just 4-6 hours of charging, ensuring your goods stay chilled when you need them most.



Forget those messy coolers that require ice to keep everything cold. With the high-quality DC Compressors, LiONCooler Pro offers you a dry, smart and reliable freezer experience.

Adjust the temperature remotely using its free Bluetooth app, compatible with iOS or Android.



| Model | PX30 | PX40 | PX50 |
|---|---|---|---|
| Rated Current for DC | 3A | 3A | 3A |
| Freezer Running Time with Power Bank | 5-12h (12H at 32'F/0℃) | 5-12h (12H at 32'F/0℃) | 5-12h (12H at 32'F/0℃) |
| Car Charging Input | DC 12V/8A | DC 12V/8A | DC 12V/8A |
| Solar Panel Charging Input | DC 12-36V/10A | DC 12-36V/10A | DC 12-36V/10A |
| USB Output | DC1x2.1A | DC1x2.1A | DC1x2.1A |
| Lowest Temperature | -4℉/-20℃ | -4℉/-20℃ | -4℉/-20℃ |
| Solar Charging | Fully Charge in 4 Hrs with 105w/Foldable Solar Suitcase | Fully Charge in 4 Hrs with 105w/Foldable Solar Suitcase | Fully Charge in 4 Hrs with 105w/Foldable Solar Suitcase |
| Low Energy Consumption | 35W | 35W | 35W |
| Color | Grey | Grey | Grey |
| Weight | 29.6 lb (13.42Kg) | 32.8 lb (14.9Kg) | 34 lb (15.44Kg) |
| Dimensions | 25.1x15.9x15.7 in (638x405x399mm) | 25.1x15.9x20 in (638x405x509mm) | 25.1x15.9x22.8 in (638x405x580mm) |

Our solar freezer utilizes advanced cooling technology that harnesses the power of the sun to maintain a cold temperature without the need for ice. Solar panels convert sunlight into energy stored in a battery, powering the cooling system and ensuring your items stay cold.
While direct sunlight is ideal for optimal performance, our solar freezer can still function on cloudy days or in partially shaded areas. The built-in battery ensures continuous operation even when sunlight is limited.
If the battery is installed in the refrigerator, it will be charged with an AC adapter for about 4.5 hours; if it is charged with a 90W solar panel, it will take about 5-6 hours.
The duration of cooling depends on several factors, such as the ambient temperature, the contents of the freezer, and the frequency of opening and closing. In general, if set to 0°, the solar freezer can maintain low temperatures for up to 10 hours without direct sunlight but only with the battery.
Absolutely! Our ice-free solar freezer features a compact and lightweight design, making it highly portable. Additionally, it is equipped with a telescopic handle and sturdy wheels for effortless transportation, even on uneven terrain.
The ice-free portable solar freezer is versatile and can be used both indoors and outdoors. It is perfect for camping trips, road trips, picnics, and other outdoor adventures, but it can also serve as a reliable backup for power outages or as an eco-friendly cooling solution for various indoor applications.
Yes, our solar freezer is designed with sustainability in mind. By harnessing solar energy, it significantly reduces reliance on traditional energy sources, minimizes carbon emissions, and eliminates the need for ice, reducing waste and environmental impact.
Our ice-free portable solar freezer is available in various sizes and storage capacities to cater to different needs. Whether you require a smaller unit for personal use or a larger one for commercial purposes, we have options to suit your requirements.
Absolutely! Our solar freezer is constructed with high-quality materials and built to withstand outdoor conditions. It is designed for durability, ensuring reliable performance even in rugged environments.
Yes, there are some maintenance requirements for a solar freezer to ensure its optimal performance. Keep the unit free from dust and debris, ensure proper ventilation for the compressor, and regularly check and maintain the battery charge level. Additionally, it is recommended to have a professional technician inspect and service your solar freezer on a regular basis to prevent any potential issues and extend its lifespan.
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