Modular
Battery Management System
and battery pack components

Battery Management Systems

No lithium-ion battery comes without a Battery Management System. Why? Because the multilevel electronic system ensures safety, extends the battery’s lifespan and improves its performance. To do this, it measures every battery parameter, breaks the circuit if necessary and optimizes capacity usage during charging and discharging.

BMS KIT

The BMS kit provides an ideal basis for prototype construction and the production of small series. Together with cell monitoring modules, the kit maps all battery management and safety functions. The BMS modular system is the development basis for tailor-made battery management systems on an industrial scale.

Our BMS

AM BMS 12

  • For applications with need of high monitoring
  • Slide-In connectors
  • 12 cells measurable in series 
  • 2 channel temperature measurement
  • Performance level with bidirectional connection for 40 A peak and 20 A continuous current
  • Pre-charging with short-circuit protection
  • Integrated current sensor
  • Analog shutdown of the output stage for: overcurrent, overvoltage and overtemperature
  • Sleep mode for minimal power consumption
  • Voltages measured per cell of 1 - 4,2 V

AM BMS 30s

  • Compact battery monitoring 30 cells Master + 120 cells Slave - PC-Surface for status indications and Parameter adjustment 
  • Galvanic separated CAN 
  • Independent internal CAN for battery control 
  • Parallel connections are possible 
  • Serial connections are possible as well 
  • Realtime-Timer 
  • SD card data login 
  • Casing closure sensor 
  • Controlled pre-charge 
  • Heating 30W for serial BMS Version

AM BMS 30sv2

  • Cell balancing and monitoring of up to 30 cells using 2 cell components
  • Monitoring of up to 4 temperature sensors 
  • 2x CAN bus that are galvanically isolated from the battery up to 800 V 
  • 4 output stages with galvanic separated up to 130 V
  • 2 digital inputs with rectifier potential-free
  • 4 analog inputs 
  • an output for bidirectional LED 
  • Current sensor connection with read back supply voltage and 2 analog inputs 
  • High voltage measurement for up to 130 V
  • 12 V start with an isolation voltage of up to 800 V compared to the battery 
  • 2x non-galvanic start "active low"