ATC Energies System Limited, established in 2020, specializes in lithium and Li-ion batteries and energy storage solutions for various industries, including banking, automobiles, and industrial applications. The company started by making mini batteries for the banking sector and later expanded to offer batteries of all sizes, tailored to customer needs through in-house design and engineering. Its products include batteries for POS machines and ATMs in banking, electric vehicle batteries for two- and three-wheelers, and power solutions for industrial UPS, energy storage systems, and weighing scales. The company is headquartered in Mumbai, with manufacturing facilities in Vasai, Thane, and Noida, equipped with advanced battery assembly technology. As of February 28, 2025, ATC Energies System Limited has 81 employees, with around 33% being women, showcasing its commitment to workforce diversity.