The FH9261-DAO with SOT-23-6 Battery Management IC is manufactured by Xinfeihong and is a ROHS compliant component. It is a single cell (1S) Li-ion and Li-polymer battery protector IC with integrated electronic fuse and charge/discharge controller. The device has an internal safety circuit for protection against over-voltage, under-voltage, over-temperature, and short circuit failures, and a discharge FET for current limiting. It can also limit the charging and discharging currents, providing greater safety for the battery. The FH9261-DAO is designed to work with both Li-ion and Li-polymer batteries, and it is also compatible with other non-rechargeable batteries such as alkaline cells. The component is designed for handheld devices and features low quiescent current, high accuracy of protection voltage, and programmable protection delay.