RELiON Battery is a leader in lithium battery technology and energy storage solutions, established in 2014 and based in Rock Hill, South Carolina. The company designs, manufactures, and distributes high-performance lithium iron phosphate (LiFePO₄) batteries, focusing on providing drop-in replacements for traditional batteries. RELiON is committed to sustainability, donating 1% of its annual revenue to environmental causes. The company offers a wide range of lithium battery systems, including 12V, 24V, 36V, and 48V options, suitable for various applications such as marine vessels, recreational vehicles, solar-powered solutions, electric vehicles, and industrial uses. RELiON also operates a Technology Center near Seattle for research and development, enhancing its battery offerings. With a global distribution network, RELiON serves multiple sectors, targeting outdoor enthusiasts and businesses looking to adopt sustainable energy storage solutions.