On March 2nd, the 2026 Mobile World Congress (MWC Barcelona 2026) grandly opened in Barcelona. COSPOWERS made a stunning debut at Booth 1A102, showcasing its full-stack energy storage solutions ranging from cells to systems.

On the first day of the exhibition, the booth was bustling with visitors. Operator customers and industry partners from Europe, Southeast Asia, Africa, and other regions stopped by for exchanges, creating a lively atmosphere for technical discussions on site. At this exhibition, COSPOWERS focused on several core sectors, including data center energy storage, communication energy storage, power grid energy storage, and commercial & industrial energy storage. Leveraging its globalized technological layout and robust product strength, the company demonstrated the innovative power of Chinese energy storage enterprises and explored new opportunities for the integrated development of digital energy and mobile communications with global partners.

In the field of data center energy storage, COSPOWERS highlighted its immersion liquid-cooled lithium battery system, CFS512120U, and its containerized lithium battery system, CFC512300U. Featuring a highly integrated design, intelligent monitoring and management, and multiple safety protections, these systems have become ideal backup power choices for data centers. The CFS512120U utilizes advanced immersion liquid cooling technology for precise temperature control (temperature difference ≤2°C), physically overcoming the safety limitations of introducing lithium batteries into scenarios like data centers, and significantly enhancing battery operational stability and safety in high-temperature environments. The CFC512300U highly integrates the UPS host, battery pack, power distribution, and monitoring system, greatly simplifying on-site installation and commissioning processes, achieving true "lift and use," and providing a highly reliable, easy-to-deploy energy guarantee for local data centers.

In the communication energy storage sector, the flagship product, the immersion-type smart lithium-ion battery series CLSS48100T, made a prominent appearance. This product features immersion cooling technology adaptable to a wide temperature range (-40°C to 60°C), combined with a multi-layer protection structure and an intelligent BMS. It can perfectly adapt to diverse scenarios such as communication base stations and outdoor cabinets. It is also one of the core benchmark products resulting from COSPOWERS's deep, long-term cooperation with communication industry giants like China Tower, China Mobile, and China Unicom.

In the power grid energy storage field, the liquid-cooled AC/DC integrated machine CelestialEnergy-5015 also attracted significant attention. This product has passed multiple international certifications, including IEC and UL. With advantages like intelligent temperature control, plug-and-play functionality, and multiple safety protections, it can effectively support Spain's growing grid demand for frequency regulation and peak shaving, assisting in the smooth power output of new energy plants. Additionally, COSPOWERS's commercial and industrial (C & I) energy storage products were also on display. Their modular and intelligent design meets the diverse needs of C&I users in scenarios like peak-valley arbitrage, comprehensively empowering Spain's energy transition.

As a global enterprise deeply rooted in the energy storage field, COSPOWERS always takes technological innovation as its core driving force. Relying on its globally distributed R&D and service network, the company has implemented multiple projects in countries such as Spain, Germany, Bulgaria, and India, with a total capacity exceeding 5GWh. Its stable position as a BloombergNEF (BNEF) Tier 1 energy storage manufacturer is the best testament to its corporate strength and international recognition. This appearance at MWC 2026 marks a significant step for COSPOWERS to expand its global market, based on the integration trend of mobile communications and digital energy.

The four-day exhibition continues. COSPOWERS awaits global friends and partners at Booth 1A102 to discuss energy storage technology innovation and explore the future of digital energy together