Orion 2 BMS - 48 Cell Battery Management System Kit

Price:

£ 1,153.73


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Orion 2 BMS - 48 Cell Battery Management System Kit

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£ 1,153.73 1153.73 GBP £ 1,153.73

£ 1,153.73

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  • Current Sensor
  • Cell Tap Harness

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Orion 2 BMS 48 Cell – Battery Management System Kit

The Orion 2 BMS is a state-of-the-art solution designed to monitor and protect lithium-ion battery packs in a wide range of applications, including electric vehicles (EVs), hybrid systems, marine vessels, and stationary energy storage systems. Developed by Ewert Energy Systems, this second-generation BMS offers enhanced performance, scalability, and integration capabilities.

Input Voltage Range

12V to 24V DC

Operating Temperature

-40°C to 80°C

Cell Voltage Measurement Accuracy

±0.25% across full temperature range

Cell Balancing Current

Up to 200 mA per cell

Dimensions and Weight

24–72 Cell Models: 7.15” x 6.72” x 2.37”; 2.50 lbs

84–108 Cell Models: 9.50” x 6.72” x 2.37”; 3.25 lbs

120–180 Cell Models: 15.52” x 6.72” x 2.37”; 4.80 lbs

Certifications

Complies with ISO 7637 Class IV, EN 50498:2010, and UNECE Reg 10.05 standards


Key Features:
  • Cell Monitoring: Supports configurations from 24 to 180 cells in series, with the ability to connect up to two Remote Cell Tap Expansion Modules for larger systems.
  • Voltage and Current Protection: Continuously monitors cell voltages (0.5V to 5.0V) and pack currents to prevent over-voltage, under-voltage, over-current, and under-current conditions.
  • Temperature Management: Includes 8 thermistor inputs for precise temperature monitoring, with optional expansion modules to support up to 800 thermistors.
  • Intelligent Cell Balancing: Employs passive balancing techniques to maintain uniform cell voltages, enhancing battery longevity and performance.
  • State of Charge (SOC) and Health (SOH) Calculations: Utilizes advanced algorithms to accurately determine SOC and monitor battery health over time.
  • Dual CAN Bus Interfaces: Features two independent, fully programmable CAN 2.0B interfaces for seamless integration with chargers, motor controllers, and diagnostic tools.
  • OBD-II Support: Compatible with standard OBD-II protocols, facilitating diagnostics and data retrieval .
  • Charging Protocol Compatibility: Direct hardware support for SAE J1772 and CHAdeMO charging standards, enabling efficient and safe charging operations.
  • Isolation Fault Detection: Built-in circuitry detects insulation breakdowns, ensuring user safety and system integrity.

Included Components:
  • Orion 2 BMS Main Unit
  • Main I/O Wiring Harness
  • Cell Tap Wiring Harness (6ft or 12ft options)
  • Dual-Range Current Sensor (options: 200A, 500A, 800A, 1000A)
  • Thermistor Harness with 8 x 2m Thermistors
  • User Interface Software (compatible with Windows and OS X)
Orion BMS Can Bus Adaptor Sold Separately. 

Whats New
  • 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.

Migration Guide.pdf
Download
Operations Manual.pdf
Download
Orion2 72 Cell BMS Mechanical Drawing.pdf
Download
orionbms2_enclosure_3d_drawings.zip
Download
Quick Start Guide.pdf
Download
Specifications.pdf
Download
Whats New.pdf
Download
Wiring and Installation Manual.pdf
Download


Worldwide Shipping


Fellten offers worldwide shipping through trusted carriers including UPS, DHL, and pallet freight services. Whether you're a professional installer or a classic car enthusiast, we ensure your order is packed securely and delivered efficiently.

We are fully certified to ship dangerous goods, including lithium-ion batteries, in compliance with all international regulations.

For UK orders, most in-stock items are eligible for next working day delivery if placed before 12:00 PM. Orders placed after this time will be shipped on the next working day. Please note that all delivery estimates are stock-dependent, and you will be notified if any delays are expected.

Shipping costs are calculated at checkout based on your location and order details, so you’ll always have clear and accurate pricing before completing your purchase.


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