The Victron Energy Cyrix-Li-Charge 24/48V-230A intelligent charge relay connects a battery charger to a LiFePO4 battery when permitted by the VE.Bus BMS. Designed for 24V and 48V systems, it provides 230A continuous current at 24V and 80A breaking capacity at 48V, helping protect lithium batteries during charging.
The relay disconnects immediately if the BMS signals cell overvoltage or overtemperature, then reconnects after a three-second delay when conditions recover. With IP54 protection, LED status indication and a supplied 1 m control cable, it supports reliable BMS-controlled charging in high-current lithium systems.