Group 1 - The fifth "Two-Wheeled Vehicle Battery Swap Conference" and "Lightweight Power Battery Technology Summit Forum" will be held on July 10-11, 2025, in Shenzhen [2] - The conference theme is "Battery Swap City, Smart Two-Wheelers," and it is organized by Qidian Lithium Battery, Qidian Sodium Battery, and Qidian Two-Wheeled Vehicles and Battery Swap [2] - Major sponsors and partners include Yadi Technology Group, Tailin Group, New Day Co., and several other companies in the battery and electric vehicle sectors [2] Group 2 - CATL's joint battery project in Indonesia has officially broken ground, with an expected total battery capacity of 15 GWh, capable of powering 250,000 to 300,000 vehicles [6] - The project is a collaboration between CATL's subsidiary CBL and Indonesia Battery Company (IBC), with a total investment of up to $5.968 billion for a comprehensive battery ecosystem [3][4] - The initial capacity of the factory will be 6.9 GWh, with plans to expand to 15 GWh by the end of 2026 [3] Group 3 - Indonesia is the world's largest nickel producer, holding over 41% of global nickel reserves, making it a strategic location for battery manufacturing [4] - Other companies, such as Ruipu Lanjun and LG Energy Solution, are also establishing battery production facilities in Indonesia, with LG's factory expected to reach a capacity of 30 GWh [6][7]