Xh-m608 Manual [updated] Jun 2026

: Features three terminal points— Common (COM) , Normally Open (NO) , and Normally Closed (NC) . Because it uses a "dry contact" architecture, the relay does not output voltage on its own; it behaves like an automated inline toggle switch.

: Connect the XH-M608 between the charger and the 12V battery. Set P1 to 10.8V (low voltage) and P2 to 14.4V (high voltage). When voltage is low, the relay connects the charger; when fully charged (14.4V), the relay disconnects the charger, preventing overcharging. Xh-m608 Manual

: Features three terminal points— Common (COM) , Normally Open (NO) , and Normally Closed (NC) . Because it uses a "dry contact" architecture, the relay does not output voltage on its own; it behaves like an automated inline toggle switch.

: Connect the XH-M608 between the charger and the 12V battery. Set P1 to 10.8V (low voltage) and P2 to 14.4V (high voltage). When voltage is low, the relay connects the charger; when fully charged (14.4V), the relay disconnects the charger, preventing overcharging.