RoboteQ's BMS10x0x is a battery management and protection system for building cost‑effective, ultra‑efficient and high current power sources using Lithium battery cells. The BMS connects to an array of battery cells at one end, and to a user load at the other. Available in a 40V, 60V and 75V versions, it is optimized for 6‑cell to 15‑cell battery packs. Precision voltage sensors monitor the voltage of every cell. Precise, built‑in current sensors keep track of the current flowing in and out of the pack, load and charge, maintaining an accurate image of the battery's State of Charge and State of Health. Balancing takes places during battery charge. The BMS includes a separate connector for battery charging. The charger's voltage and current are monitored and an internal switch will automatically stop the charging when the battery is full or if a fault condition occurs. This allows the load to be controlled separately.