c-BMS24X Battery Management System for Low Voltage Applications
Battery Management Systems
The new c-BMS24X is built on the compact and market-proven hardware of the Lithium Balance c-BMS24 and is designed for low voltage applications. In addition to the c-BMS' robust base features the c-BMS24X is equipped with advanced software features that enable improvements in vehicle range, uptime, and optimized battery health and performance.
Industries
Distributors Stock
Need more information?
Contact us to request pricing, availability and customization options
Contact UsFeatures
Main Features:
- Centralized BMS system
- Up to 24 cells in series
- Up to 2000+ A continuous current
- 1 CAN port
- 6 temperature channels
Advanced Software Features:
- 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
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 |