The compact c-BMS manages up to 24 cells in series and up to 6 temperature sensors in the pack. Maximum pack voltage rating is 100V.
The product is designed to be extremely space-efficient, measuring only 150 x 70 mm, but contains powerful key components, such as its dual core safety rated processor and state of the art application specific integrated circuit (ASIC), that can reach temperature accuracy of ±1 °C and SOC accuracy to within ±0,5%.
The c-BMS can be configured through the licensed c-BMS CREATOR software, which enables the battery integrator to create a unique battery design and tailor it specifically for their needs.
c-BMS CREATOR: 100940.99
c-BMS SERVICE: 100941.99
|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 (reference to power supply 6-35V)|
|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|
LiTHIUM BALANCE offers a range of chargers which are both air-cooled and water cooled. Chargers are available in 1,8 kW, 3,3 kW and 6,6 kW capacities.
LiTHIUM BALANCE offers a range of cost-efficient cells. These products were proven on the market for over 10 years, can be managed by our BMS, and come with the possibility of extended warranty.