The MS518SE-FL35E is a rechargeable lithium coin battery designed for electronic devices that require a reliable power source. It has a capacity of 3.4mAh and a voltage rating of 3V. The battery cell size is 5.8mm, making it compact and suitable for small devices. The MS518SE-FL35E features a termination style of SMD (SMT) tab and comes in a tray package of 100 pieces. With a weight of 0.13g, it is lightweight and easy to handle. This battery is commonly used in portable electronics, medical devices, and industrial equipment. It is manufactured by Seiko Instruments, a trusted brand in the industry. The MS518SE-FL35E is an active product in the battery products category and is known for its high performance and reliability.