睿恩新能源首发21700-6Ah电池

Core Viewpoint - The article highlights the successful launch of the INR21700-6.0Ah battery by Ruien New Energy, emphasizing its high energy density and innovative design, which positions the company as a leader in the new energy sector [2][15]. Group 1: Product Features - The INR21700-RH60 and RS60 batteries feature an energy density exceeding 300Wh/kg, utilizing a "high nickel positive electrode + silicon-carbon composite negative electrode" design [2][8]. - The batteries support high discharge rates, with the RH60 capable of ≥20A continuous discharge and ≥15C pulse discharge, while the RS60 supports ≥50A continuous discharge and ≥30C pulse discharge [6][7]. - The operating temperature range is extensive, from -40°C to 80°C, allowing for versatile applications [9]. Group 2: Longevity and Consistency - The RH60 battery maintains a capacity retention rate of ≥80% after 1000 cycles at 1C charge/2C discharge under 100% SOC conditions [10]. - The RS60 battery shows a similar capacity retention after 600 cycles at 2.5C charge/5C discharge under 100% SOC [11]. - The manufacturing process ensures high consistency, with CPK values exceeding 1.33 for all processes and 1.67 for key processes, ensuring stable performance in demanding conditions [13]. Group 3: Strategic Collaborations - Ruien New Energy has entered a strategic partnership with Carl Zeiss (Shanghai) to establish a battery quality innovation laboratory, focusing on quality control throughout the battery lifecycle [17]. - This collaboration aims to leverage Zeiss's expertise in precision testing and Ruien's innovations in the new energy sector, enhancing the quality standards of China's new energy industry [17][18]. Group 4: Future Outlook - The launch of the 21700-6.0Ah battery and the partnership with Zeiss signify Ruien's commitment to driving global energy transformation through technology and quality [20]. - The company views the achievement of 300Wh/kg as a starting point for further innovation and collaboration in the new energy landscape [21].