Cyrix-Li-ct 12/24-230 lead-acid battery connector with LiFePO4
The functionality of Cyrix-Li-ct is analogous to Cyrix-ct. Cyrix-Li-ct will connect a lead-acid battery and a LiFePO4 battery in parallel:
- if the Charge Disconnect output of the VE.Bus BMS is high, and
- if it detects 13.4V (resp. 26.8V) or more on one of its power terminals. Cyrix will immediately disconnect:
- when its control output becomes free-floating, indicating cell overvoltage or cell overheating and/or
- when the battery voltage drops below 13.2V.
Start assist function: a short negative pulse will close the relay for 30 seconds.
The Cyrix-li-ct device is controlled directly from the battery management system, e.g. VE.Bus BMS or smallBMS, by providing a high and low signal. It does not require the use of a reverse connection cable as in the case of remote output.
Parameters / Model Cyrix-Li-ct 12/24-230
Direct current 230A
Controlled by SmallBMS and VE.Bus BMS
Connection voltage
13.4V <, V <, 13.7V: 120 s
13.7V <, V <, 13.9V: 30 s
V >, 13.9V: 4 s
Disconnect voltage 13.3V <, V <, 13.2V: 10 s / V <, 13.2V: immediately
Current consumption in the open state <.4 mA
Start Assist yes
Protection category IP54
Weight 0.11 kg
Dimensions 46 x 46 x 80 mm