144 Cell Orion 2 BMS Battery Management Kit

The Orion BMS is a full featured lithium ion battery management system that is specifically designed to meet the tough requirements of protecting and managing battery packs for electric vehicles (EV), plug-in hybrid (PHEV) and hybrid vehicles (HEV) with automotive grade quality.

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Description

Orion 2 BMS – 144 Cell Version Kit

The Orion 2 BMS is a full featured lithium ion battery management system that is specifically designed to meet the tough requirements of protecting and managing battery packs for electric vehicles (EV), plug-in hybrid (PHEV) and hybrid vehicles (HEV) with automotive grade quality.

  • 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.

Additional information

Weight 1.47 kg
Dimensions 39.42 × 17.06 × 6.01 cm
Main Wiring Harness

Required

Cell Tap Wiring Harness

1.8m Harness (6ft), 3.6m Harness (12ft)

Current Sensor

200A, 500A, 800A, 1000A

Current Harness

Current Harness + 8x2m Thermistors, Current Harness No Thermistors

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Orion 2 BMS Purchasing Guide

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Orion 2 BMS Quick-Start Guide

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Orion 2 BMS Technical Specifications

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Orion 2 BMS Wiring & Installation Manual

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Orion 2 BMS Operation Manual

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Orion 2 BMS Software Utility (Windows)

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Orion 2 BMS Software Utility (Linux)

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Orion 2 BMS CAD Model

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