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The c-BMS24X offers robust battery management in a compact footprint of 150 x 70 mm, for up to 24 cells in series and 6 temperature sensors.

Built on the market-proven hardware of the Lithium Balance c-BMS24, the c-BMS24X is equipped with brand new, advanced software features that enable improvements in vehicle range, uptime, and an optimized battery health and performance, such as:

  • Parallel pack support up to 10 battery packs
  • Easy battery swap functionality
  • Advanced SOC, SOH, SOP, SOE algorithms
  • Improved balancing algorithm for difficult-to-handle applications and cell chemistries such as LFP (Lithium Iron Phosphate) and hybrid applications
  • Convenience features such as battery heater management and sleep mode


See all specifications
Power supply 6-35 V
Range of high voltage measurement 0 – 120 VDC
Accuracy of high voltage measurement ±1 VDC
Range of current measurement input Shunt ±200 mV
Accuracy of current measurement input Shunt ±0.5 mV -40 – 85 °C
Range of current measurement input (Hall effect sensor) 0.0 – 5.0 V, 0.0 -2.5 V current in, 2.5 V – 5.0 V current out
Accuracy of current measurement input (Hall effect sensor) ±1.25 mV -40 – 85 °C
Standby consumption (sleep mode) <2.5 mW
Active consumption <2.7 W
Supported CAN communication type CAN 2.0A/B 11 bit and 29 bit IDs
Supported CAN speeds 125, 250, 500, 1k kbit/sec
CAN ports 1
External General Purpose I/O’s 4 GP I/O (Active Low) and 4 inputs
Charger control interfaces CAN
Number of cells Up to 24 Cells. Minimum 11 V
Minimum detectable cell voltage 0 VDC
Maximum detectable cell voltage 5 VDC
Cell balancing topology Dissipative
Cell balancing current 200 mA, at cell voltage 4.2 V
Cell voltage typical sampling time 100 ms
Accuracy of single cell voltage ±1.6 mV at 25 °C
Range of Temperature measurements -40 to +85 °C
Accuracy of cell temperature (NTC) ±1 °C -40 – 85 °C
Patents Granted ZT 200780048774, EP 0781788.6, US 8.350.529
Temperature sensor channels Up to 6
Dimension 170 mm x 70 mm x 15 mm, 67 g
Parallel pack support Yes
Hot swap capability Yes
Hybrid SOC algorithm Yes

Related Products

Configuration software
  • Configuration software
    • The c-BMS CREATOR software enables the battery designer to set up the BMS configuration for their specific application and selected battery chemistry.
  • USB/CAN adapter
    • For the c-BMS CREATOR software an adapter is required for USB to CAN conversion, which allows the connection from the BMS to the PC.

c-BMS CREATOR Software product presentation

Wire harness
  • Cell monitoring wire harness
    • We can provide tailor-made cell monitoring and temperature wire harnesses for all c-BMS products.
  • External communication wire
    • A range of different I/O cables are available for all c-BMS products for connection to shunts, VCU, relays, CAN devices and other peripherals.
Current measurement
  • Shunts
    • For all c-BMS products, a range of standard, compact, and high precision shunts are offered. The shunts can be selected to fit almost any application-specific currents.
  • HAL effect sensor
    • For all c-BMS products a range of standard high precision HAL effect sensors are offered. The HAL sensor can also be selected to fit almost any application specific currents.
Other accessories
  • Fuses
    • For battery systems, a further safety layer is configured using fuses. LiTHIUM BALANCE offers several fuses with ratings relevant for large format batteries.
  • Relays
    • For all c-BMS products a range of standard robust relays are offered. The relays can be selected to fit almost any application specific currents and voltage levels.
  • Application support
    • In order to ensure the smooth integration of the c-BMS into the system, we offer application support. In the software license 5 hours of free support is included. Application support beyond that is offered on an hourly basis.
  • Training
    • For a comprehensive introduction about the possibilities of our c-BMS, Li-ION technology, and battery integration, LiTHIUM BALANCE offers trainings tailored specifically to your needs.
  • Remote surveillance
    • For our c-BMS, a modem-based surveillance system can be connected to the BMS via CAN. The data is stored on a secure server and can be accessed from anywhere.

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