Skip to content
  • Services
    • EV Conversions
      • Calculator
    • Electric Fleet Conversions
    • Licensed Installers
    • Order Form
  • Upgrades
    • Models
      • BMW i3
      • Mitsubishi I-MiEV
      • Mitsubishi Minicab MiEV
      • Mitsubishi Outlander PHEV
      • Nissan Leaf
    • Licensed Installers
  • Projects
    • Honda S800
    • VW Kombi Classic
    • Toyota Land Cruiser
    • Mitsubishi Earthfood Van
    • Suzuki & Holden
    • Toyota Corona
    • All
  • OZ DIY
    • DIY
      • Conversions
      • Calculator
      • Classes
    • Members Signin
      • Installation Kits
    • FAQs
  • Products
  • Affiliates
  • About
    • History
    • Videos
    • Gallery
    • Blog
  • Contact
Log in
  • Facebook
  • Instagram
  • TikTok
  • Tumblr
  • YouTube
OZ Electric Vehicles
  • Services
    • EV Conversions
      • Calculator
    • Electric Fleet Conversions
    • Licensed Installers
    • Order Form
  • Upgrades
    • Models
      • BMW i3
      • Mitsubishi I-MiEV
      • Mitsubishi Minicab MiEV
      • Mitsubishi Outlander PHEV
      • Nissan Leaf
    • Licensed Installers
  • Projects
    • Honda S800
    • VW Kombi Classic
    • Toyota Land Cruiser
    • Mitsubishi Earthfood Van
    • Suzuki & Holden
    • Toyota Corona
    • All
  • OZ DIY
    • DIY
      • Conversions
      • Calculator
      • Classes
    • Members Signin
      • Installation Kits
    • FAQs
  • Products
  • Affiliates
  • About
    • History
    • Videos
    • Gallery
    • Blog
  • Contact
Log in Cart

Item added to your cart

View cart
Access Denied
IMPORTANT! If you’re a store owner, please make sure you have Customer accounts enabled in your Store Admin, as you have customer based locks set up with EasyLockdown app. Enable Customer Accounts
Skip to product information
1 / of 1

OZ Electric Vehicles

Orion BMS 2

Orion BMS 2

Regular price $1,920.00 AUD
Regular price Sale price $1,920.00 AUD
Unit price /  per 
Sale Sold out
Size

Please contact us to order.


Summary of Major Improvements

  • Significantly smaller enclosure size for 24-72 cell configurations.
  • Roughly 40% lower weight on all models due to the new enclosure design and streamlined (removable) heatsink. Minimum heat dissipation requirements apply.
  • Considerable boosts in measurement accuracy and processor speed allow for more advanced calculations and logic.
  • Direct hardware support for several popular charging protocols including hardware support for SAE J1772 (directly interfacing with the pilot / proximity lines) and CHAdeMO for DC fast charging.
  • Wider input power voltage range (now 12v-24vDC compatible) for better support on heavy vehicles and equipment. The Orion 2 BMS remains fully compatible with 12v applications.
  • Ability to directly drive certain contactors on select inputs (bypassing the need for intermediate signal relays in some situations)–see supporting documentation for details.
  • Completely redesigned multi-unit series configuration (now using Remote Cell Tap Expansion Modules). This greatly simplifies connecting multiple units together in series and improves the overall reliability.
  • New Status LED on the unit to indicate power status and the presence of faults.
  • Addition of 2x new Multi-Purpose Output pins with programmable functions.
  • Significant algorithm and software enhancements to improve overall system accuracy for parameters such as State of Charge and pack health.

Quick Specifications

  • Capable of measuring up to 180 battery cells per unit connected in series based on configuration.
  • Up to 2x Remote Cell Tap Expansion Modules can be connected to measure higher voltage battery packs (up to 800vDC max).
  • 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 (fully programmable).
  • OBD2 diagnostic protocol support.

All Orion BMS 2 from Oz EV include: All wiring looms, thermistors, current sensor and data display.

Share
View full details
Orion BMS 2
Invalid password
Enter
  • FAQs
  • Licensed Installers
  • Privacy Policy
  • Contact

We develop upgrades and provide maintenance that is vital to keep anybody's Electric Vehicles on the road in top condition.

Subscribe

  • Facebook
  • Instagram
  • YouTube
  • TikTok
  • Tumblr
© 2025, OZ Electric Vehicles Powered by Shopify
  • Choosing a selection results in a full page refresh.
  • Opens in a new window.