Core Viewpoint - The conference focused on the future of battery shapes in two-wheeled vehicles, discussing the coexistence of cylindrical, square, and soft-pack batteries based on market and user needs [1][3][4]. Group 1: Conference Overview - The 2025 Fifth Two-Wheeled Vehicle Battery Exchange Conference was held in Shenzhen, gathering over 300 industry leaders and 600 executives to discuss advancements in battery technology [1]. - A roundtable discussion on the competition among battery shapes for electric bicycles was a key highlight, featuring experts from various companies [1][3]. Group 2: Battery Shape Discussion - The consensus among industry leaders is that cylindrical, square, and soft-pack batteries will coexist for a considerable time due to diverse market demands and vehicle types [3][4][6]. - Cylindrical batteries are favored for their safety and performance, particularly in electric motorcycles, while square and soft-pack batteries cater to different market segments [4][5][8]. Group 3: Technological Innovations - Innovations in large cylindrical batteries are expected to accelerate their adoption, with companies achieving breakthroughs in mass production techniques [6][7]. - Equipment manufacturers are investing in research and development to enhance battery safety and efficiency, aiming to support clients in the commercialization of new products [7][9].