Feature:1. Automatic Charging Relay: When charging, two batteries are automatically combined and isolated, and when not charging, the two batteries are used alone to avoid battery exhaustion.2. Low Power Dissipation: 12/24V input, in the case of storage mode, low power consumption can be achieved, completely avoiding energy waste.3. Durable Construction: Rugged fiberglass reinforced nylon housing with multi directional openings provides flexibility in panel mounting.4. Clear Display: Built in LED indication (lights up when VSR starts), remote LED port for VSR status (LED not included).5. Wide Application: Waterproof grade IP67, widely used in ATV, UTV, RV, car, ship, yacht, etc. Complete accessories and easy installation.Specification:Item Type: Battery Isolator KitMaterial: Nylon, rubberWorking Voltage: DC 12V / 24V automatic detectionOpen Circuit Voltage: DC 13.3V / 12.8V and 12V, DC 26.6V / 25.6V and 24VContinuous Rated Current: 125AIntermittent Current Rating: 140APower Consumption: 13mA (standby), 270mA (engaged), 0mA (storage mode)Terminal Size: M6 (1/4in)Isolator Yellow Wire Length: Approx. 40cm/15.75inIsolator Black Wire Length: Approx. 45cm/17.72inWaterproof Grade: IP67Applicable Scene: ATV, UTV, RV, car, ship, yacht, etc..Package List:1 x Relay4 x Screw2 x Manual3 x Harness3 x Terminal4 x Rubber Port