BMS Module · serves as: Battery Management, Safety, Power Delivery. · compatible with: Humanoid, Mobile Robot, Research Robot.
Which group Orion BMS 2 belongs to and how it is built
Power Systems is a subcategory of hardware components responsible for managing electrical power in a robot or its modules. It encompasses power supplies, power distribution modules, voltage converters, protection circuits, battery management systems (BMS), and other power infrastructure elements. In robotics, power systems are critical to the reliability, safety, and stable operation of all subsystems.
The BMS (Battery Management System) module is an electronic circuit that supervises the operation of a battery pack. It monitors cell voltage, current, temperature, and state of charge, while also handling cell balancing and protection against overload, overcharge, and deep discharge. In robotics, the BMS module is critical for the safety, reliability, and longevity of the power system.
Orion BMS 2 is a professional, centralized battery management system (BMS) by Ewert Energy Systems, designed for lithium-ion packs in electric vehicles and energy storage systems. It supports 24 to 180 cells in series (depending on configuration), with the ability to extend to 800 VDC using two Remote Cell Tap Expansion modules.
The system offers dual-port CAN-bus 2.0B interfaces (fully programmable), OBD2 diagnostic protocol support, and passive cell balancing. It calculates State of Charge (SOC), Discharge Current Limit (DCL), and Charge Current Limit (CCL) in real time. Cell voltage measured in the 0.5–5.0 V range, with high EMI and noise immunity provided by the centralized architecture.
Orion BMS 2 uses professional automotive-grade locking connectors and is deployed in both electric vehicle prototypes and advanced robotic platforms requiring management of high-voltage cell packs. Available in configurations from 24 to 180 cells.
