Dongguan Xuanli Electronics Co., Ltd., also known as XL-Battery, is a high-tech manufacturer and ODM specialist established in 2009 in Dongguan, China. The company operates a 12,000-square-meter facility and maintains a production capacity of 500,000 units per month, supplying over 6 million batteries annually to the global market. Specializing in professional power solutions, the company offers a portfolio of over 1,000 product categories, including 18650 lithium-ion, lithium polymer, lithium iron phosphate (LiFePO4), and Ni-MH batteries, alongside smart battery packs and chargers. Their products serve diverse industries such as medical instrumentation, IoT AI terminals, energy storage, fire-fighting electronics, and consumer electronics. Xuanli Electronics is ISO 9001:2015 certified and ensures product quality through compliance with CE, UL, RoHS, IEC62133, and UN standards. With a focus on the middle and high-end markets, the company provides customized power supply solutions and maintains a product delivery qualification rate exceeding 99.99%. Their international service network supports major export markets in Europe, North America, and Asia, including Germany, Korea, and Japan.