FH8223G2 is a Battery Management IC manufactured by Xinfeihong. It is a highly integrated solution which offers efficient, reliable and safe battery charging and protection. It is packaged in a DFN-6(2x3) package, is RoHS compliant, and has a wide input voltage range of 4.7V–30V and up to 4.5A charge current. The chip supports trickle charge, CC/CV charge, automatic sleep/wake, automatic recharge, and comprehensive fault protection. The communication interface is I2C, enabling the combination of multiple FH8223G2 ICs for larger battery systems. It also features under voltage lock-out (UVLO), and adjustable safety timer. Overall, FH8223G2 provides complete, robust, and reliable battery management solution.