Desay Battery has taken part in the 2025 edition of RE+ in Las Vegas, showcasing a full portfolio of innovations while announcing a strategic collaboration with Shenzhen Hello Tech Energy in the field of energy development.
At the heart of the exhibition was Desay’s proprietary active-safety cell and system technology, designed to tackle battery safety, one of the industry’s biggest challenges. Built on extensive data and correlation analysis, the system integrates advanced temperature-pressure sensing into an AI-enabled cell architecture, enabling real-time monitoring across the entire product lifecycle. It can flag risks such as overcharging, short circuits or lithium plating at an early stage, transmitting abnormal signals instantly to trigger pre-emptive protection.
A newly developed corrosion-resistant sensor further ensures accurate data collection in harsh environments, capturing voltage, internal temperature and pressure – the “data triangle” powering the company’s next-generation BMS. Integrated with EMS and cloud-based AI, the solution optimizes cooling, refines charging and extends system lifespan while enhancing efficiency.
Complementing the AI-powered platform, Desay also introduced a diverse lineup of lithium and sodium batteries, modules and packs, including its 100Ah, 280Ah and 314Ah lithium cells, a 60Ah sodium cell, modular battery systems and a range of integrated storage cabinets from 215kWh to 344kWh. Larger-scale systems, such as the 5MWh liquid-cooled containerized solution, and critical infrastructure offerings, including UPS cabinets and household storage systems, further highlight the company’s breadth.
The exhibition showcased the company’s adaptable portfolio, spanning residential to industrial use. A key highlight is the tackling of data centre energy demand by integrating photovoltaic generation and advanced storage, cutting levelized costs to 0.25 RMB/kWh and saving up to 79% at peak.
The partnership with Shenzhen Hello Tech Energy, a global leader in portable energy storage and a pioneer of mobile household storage categories, reflects Desay’s collaborative approach. Together, the two companies plan to leverage complementary strengths in technology, supply chain and market channels to drive new growth opportunities and deliver competitive solutions to global markets.
