CSU Board

The CSU board is designed to perform electrical measurements and temperature measurements on rechargeable battery cells.

This product can be delivered without enclosure so that assembly with the storage system can be optimised.

Measurement channelsfrom 6 to 12
Cell Voltagefrom 1,0 to 5,0V
Overall Voltagefrom 6,0 to 825V
Measurement accuracy on the overall temperature range< 5mV
Insolation of measurement channels> 4200Vdc
Measurement channels
from 6 to 12
Cell Voltage
from 1,0 to 5,0 V
Overall Voltage
from 6,0 to 825 V
Temperature measurement channels
Balancing resistor included
up to 100 mA
Communication via CAN (with the ABMS module)
Measurement accuracy on the overall temperature range
< 5 mV
Insolation of measurement channels
> 4200 Vdc


  • Systems using batteries up to 800V
  • Electric vehicles
  • Stationary systems
  • Communication systems
  • Industrial power supplies


For almost 20 years TRONICO’s product development department, composed of 60 engineers, have designed high reliability and long-life products applying Design to Cost and Design for Manufacturing methodologies.

TRONICO’s engineering process, based on Requirement Management, incorporates the following standards:

  • Functional Safety standard EN 61508 and its variants: EN 26262 (Automotive), EN 62279 (Rail), EN 61513 (Nuclear power plants), EN 61511 (Process industries), ARP 4754A, DO-178C, DO-254, MIL-HDBK-217F, FIDES Aerospace and Defence;
  • Safety: EN60950, EN61010, EN61508 etc.;
  • Test: DO-160, UL94, EN50155, STM-E-001, EN F 16-101, EN61373, EN50121, EN60068 etc.


Spread over 2 manufacturing sites (France, Morocco), TRONICO’s 700 employees are specialised in the manufacture of small to medium sized batches of complex and mission critical electronic systems.

TRONICO has more than 40 years’ experience in demanding sectors such as:

  • Oil & Gas
  • Aerospace
  • Transport
  • Defence

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Need a custom BMS?

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