Orion O2 Battery Management System

The Orion BMS is the most popular digital battery management system currently available on the market.  Versatile, robust, and Made in the USA!  Whether you're an OEM, an FSAE team, or a DIY integrator, the Orion BMS has successfully been protecting lithium ion battery packs for over 10 years.

• Capable of measuring up to 180 battery cells per unit connected in series based on configuration.
• Configurations available in increments of 12 cells in series.
• Centralized design provides high EMI and noise immunity.
• Performs intelligent cell balancing (passive).
• Calculates state of charge (SOC).
• Uses professional automotive-grade locking connectors.
• Calculates discharge current limit (DCL) and charge current limit (CCL).
• Can measure cell voltages between 0.5v and 5.0v.
• Dual (x2) CANBUS 2.0B interfaces which are fully programmable.  Please note, controller sizes of 84-144 have both CAN 1 & CAN 2 internally TERMINATED.  All other units only have CAN1 internally terminated.
• OBD2 diagnostic protocol support.

• (1) Main Controller
• (1) BMS Main Input/Output Wiring Harness
• (1) Cell Tap Harness Kit
• (1) CANdapter
• (1) Current Sensor Harness w/ (8) Thermistors
• (1) Current Sensor 

Specifications
Wiring and Installation Manual
Operations Manual
Wiring Generator