The battery for Cowon iAUDIO M3 and similar models is a reliable power source specifically designed for powering cameras. This lithium-ion battery offers a voltage of 4.07 volts and a capacity of 4.07 watt-hours, making it a powerful option for use in various devices. Equipped with a single cell, this battery ensures a constant and efficient power supply, providing longer operating times. The UN number 3480 indicates the safety standards adhered to during the manufacturing of this product. The battery is compatible with the Cameron Sino brand and is ideal for users who need a reliable and long-lasting power supply for their cameras. The use of lithium-ion technology ensures high energy density and low self-discharge, meaning the battery remains ready for use even over extended periods. This battery is a practical solution for anyone who values quality and performance.