MOTL602-AAA6R is a protection IC dedicated to 2-string lithium batteries. It has built-in high-precision voltage detection circuit, current detection circuit and delay circuit. It monitors the voltage and charge and discharge status of 2-string lithium batteries, controls the protection MOS tube, and performs overcharge, over-discharge, discharge overcurrent, charge overcurrent, and short-circuit protection to protect the reliability and safety of lithium batteries and products in use.