The Orion BMS is designed and manufactured by Ewert Energy Systems, Inc which is a research & development company focusing on developing solutions for plug-in hybrid and electric vehicles.
The Orion BMS 2 by Ewert Energy Systems is the second generation of the Orion BMS. The
Orion BMS 2 is designed to manage and protect Lithium ion battery packs and is suitable for use in
electric, plug-in hybrid and hybrid electric vehicles as well as stationary applications.
Major key additions in the Orion BMS 2 are:
● Significantly improved cell voltage measurement accuracy & resolution (0.1mV resolution)
● Lighter weight, smaller and more optimized mechanical design
● Compatibility with both 12-volt and 24-volt power supplies
● Ability to directly drive contactors on select outputs (limitations apply)
● Significant algorithm improvements
● Expanded diagnostic capabilities