Introducing the Sunland ER18505S 1S2P battery—your solution for high-performance needs! With a robust 3.6V and a powerful 5600mAh capacity, it excels in high-temperature conditions, ensuring reliability and longevity. Certified with UN38.3 MSDS, this battery is perfect for demanding B2B applications. Discover the difference in energy solutions today! Welcome to visit our website!