The BRCL3230ME is a SOT-23-5 Battery Management IC from Blue Rocket, with RoHS compliance. It is designed for managing Li-Ion batteries. The chip includes protection from overcharging, over-discharging, short-circuiting, and reverse current flow. It also has built-in features such as a circuit breaker and thermal protection. In addition, the chip includes voltage, current, and charge test pinouts, as well as a programmable over-current cut-off feature. This chip is suitable for managing low to medium-sized batteries, such as those found in cell phones and laptops.