ALLGRAND BATTERY.ALLGRAND BATTERY is a professional battery manufacturer established in 1987 and headquartered in Hengshui City, Hebei Province. The company's flagship products encompass gel batteries, lithium-ion batteries, and sodium-ion batteries, serving diverse applications including photovoltaic energy storage, UPS backup power, electric vehicles, and electric bicycles. These solutions support multiple industries such as photovoltaics, power generation, telecommunications, transportation, finance, and defense. ALLGRAND BATTERY has obtained a series of authoritative domestic and international certifications, including ISO9001 Quality Management System, ISO14001 Environmental Management System, OHSAS18001 Occupational Health and Safety Management System, EU CE certification, and TEL certification. These certifications ensure the high quality and reliability of its products, establishing a solid market position in the battery energy sector.