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Arbin Instruments


Module & Battery Pack Testing Solutions:

The Arbin BT-ML series is a high precision testing solution designed for testing modules and small packs of batteries and/or supercapacitors. Today’s applications like electric vehicles and military technologies demand high-reliability and safe testing environments, so the dependability, accuracy, and safety of these systems are core standards. A full range of optional customizations allow users to create a complete testing package that ideally suits their needs.

Key Features:

  • Designed for Battery Pack and Modules up to 60 Volts and 100 Amps
  • Multiple Independent Potentiostat/Galvanostat Test Channels
  • Real-Time Test Monitoring Including Arbin’s Integrated Watchdog Circuitry
  • Smart Communication Protocols (CAN-Bus / SMBus)
  • Drive Cycle Simulation (USABC, FUDS, etc.)
  • Temperature Chamber Integration
  • Monitor Tests and Plot Data in Real-Time
  • On-the-Fly Modifications Allows for Longer Uninterrupted Testing

Product Description:

  • Independent hardware-based voltage clamp applied on each channel at user defined value. Voltage clamp may be utilized during a constant current (CC) to constant voltage (CV) transition, which is critically important with Lithium chemistries.
  • Arbin is able to provide a Total Package Solution by integrating with 3rd party hardware such as temperature chambers, external chargers, and more. Our open collaboration allows Arbin to work with the 3rd party manufacturer of your choosing.
  • Systems arrive pre-calibrated and ready to use. The included PC comes pre-loaded with our software so no installation is required. The color quick-start guide and online library of video tutorials make it easy for new and experienced users to start performing tests on day one upon receiving the equipment.
  • Each channel features independent programmable control of current, voltage, load, and power with industry leading accuracy at 0.05% FSR and 16 bit resolution.
  • Arbin’s advanced software package, MITS Pro, provides flexible scheduling, user-friendly interface, distributed system control, and data acquisition.
  • Simulate a complex dynamic testing profile directly from a data text file without needing to write a complicated program.

Model Max Current Max Output Power Current Rise Time Voltage Range
25V-10A 10A 250W ~100μS 2V to 25V
25V-50A 50A 1250W ~200μS 2V to 25V
25V-100A 100A 2500W ~500μS 2V to 25V
40V-20A  20A 8000W ~100μS 2V to 40V
40V-50A  50A 2000W  ~200μS 2V to 40V
40V-100A  100A 4000W ~500μS 2V to 40V
60V-20A  20A 1200W ~1 mS 2V to 60V
60V-50A  50A 3000W ~3 mS 2V to 60V
60V-100A  100A 6000W ~3 mS 2V to 60V


Caltest Instruments Ltd

4 Riverside Business Centre

Walnut Tree Close


Surrey GU1 4UG

United Kingdom

Tel: +44 (0) 1483 302 700

Fax: +44 (0) 1483 300 562

Email: sales@caltest.co.uk

Caltest have been providing power sources and test instrumentation solutions for over 17 years and are proud to represent a number of industry leading manufacturers.