Corunclina Launches Revolutionary Battery-Powered APU for Semi Trucks – The K20BS2
Author:Corun Date:2025/07/18
Corunclina Launches Revolutionary Battery-Powered APU for Semi Trucks – The K20BS2

Innovative Lithium Battery-Driven Unit Delivers Superior Cooling Performance in Extreme Heat
Corunclina, a leader in advanced energy solutions for the transportation industry, has unveiled its groundbreaking K20BS2 battery-powered Auxiliary Power Unit (APU) designed specifically for semi-trucks. This cutting-edge system, driven directly by lithium batteries, sets a new standard for efficiency, reliability, and cooling performance—even in the hottest climates.
Unmatched Cooling Capacity for Extreme Conditions
The K20BS2 boasts an impressive cooling capacity of up to 15,000 BTU, with adjustable settings of 9,500 BTU and 8,500 BTU to suit varying needs. Its superior thermal management ensures optimal cabin comfort for drivers during long hauls, particularly in high-temperature regions where traditional cooling systems may struggle.
With an airflow rate of 1,000 m³/h, the K20BS2 delivers rapid and powerful cooling, maintaining a comfortable environment inside the truck cab while minimizing energy consumption.
Lithium Battery-Powered Efficiency
Unlike conventional APUs that rely on diesel engines, the K20BS2 is powered directly by high-performance lithium batteries, reducing fuel costs and cutting emissions. This eco-friendly design aligns with the growing demand for sustainable transport solutions while providing long-lasting power for extended idle times.
Designed for Durability and Reliability
Corunclina has engineered the K20BS2 with advanced heat dissipation technology, ensuring stable operation even in scorching conditions. The robust construction and intelligent cooling mechanisms prevent overheating, making it an ideal choice for fleets operating in desert climates or tropical regions.
Corunclima electric refrigeration solutions offer fleets a practical, cost-saving way to reduce emissions and advance their sustainability goals. If you are in the market for new refrigeration units, pls feel free to contact us today: +8615093421495 or info@corunclima.com.
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