Huang Shilin co-founded ATL along with Zeng Yuqun in 1999, and would later become the vice chairman and Zeng's second in command at CATL. CATL was formed in 2011 as a
spin-off of ATL's EV battery division. In 2021,
Ampace was founded as a joint venture between ATL and CATL. The company is headquartered in
Xiamen. While ATL has generally specialized in small batteries such as those used in smartphones and laptops, and CATL has specialized in large batteries used in EVs, Ampace has focused on medium sized batteries such as those used in electric scooters,
UAVs, and power tools. In January 2024, Ampace launched a
battery management system (BMS) intended to improve safety and reliability in medium sized applications. Other products developed by Ampace include the Andes 600 Pro, a 600 watt portable power station, and the Kunlun series ultra-long lifecycle batteries. In April 2022, ATL and CATL partnered to establish a joint venture called the "Xiamen Ampcore Technology Limited" to further expand into the electric vehicles business. Xiamen Ampcore Technology Limited's capital is 5 billion RMB, with ATL having a 30% stake and CATL having a 70% stake. The same year, ATL and CATL also established a battery pack joint venture called "Xiamen Ampack Technology Limited" capital is RMB 1 billion, with ATL holding 70% and CATL holding 30%. ATL established Xiamen Ampeak Technology Limited, in which ATL owns 100% of the shares, as a holding company of the two joint ventures. ==References==