This 5S lithium battery protection board is commonly used and customizable for various string configurations. It features a specified chip with stable performance and provides protection against over-current, over-discharge, overcharge, and disconnection, along with balancing functions.

The board uses 15 high-power, ultra-low resistance MOSFETs (8 for discharge, 7 for charging). In the same port mode, it supports up to 60A for both discharge and charging, while in different port mode, it can handle 80A for discharge and 60A for charging. It is compatible with LMO, ternary lithium, and LCO (3.7V) battery packs.