Smart Lithium Energy - 10 years of scientific research and production experience in energy storage power batteries and solar thermal applications covers an area of nearly 20,000 square meters, has 300+ employees, and has more than 10 trademark patents. Its products include lithium batteries, ternary lithium batteries, Jin-hydrogen batteries, and PACK Batteries, 18650 batteries and outdoor energy storage products. Main business: 500W ~3000W single and two-way inverter/constant power charging and other energy storage mobile power supplies. Annual sales exceed 300 million and are exported to more than 20 countries around the world. Thank you for your attention and welcome new and old customers and industry friends to learn from each other and provide guidance.