universal truck seat cover 12 v24v high current car battery power-off switch device anti-running protection switch intelligent remote control 货车通用12V24V大电流汽车电瓶断电开关器防跑电保护开关智能遥控

Smart remote control relay box, dimensions 54*24*28 CM, 40 pieces. The weight of each unit is 400 G. Each box measures 11.5*10.5*6.1 CM

Magnetic Hold Automotive Battery Anti-Discharge Intelligent Disconnecter Manual

Product specifications and features

1. Working voltage range: 6–30VDC

2. Adaptive 1.2V vehicle system and 2.4V vehicle system

3. Automatic alarm and automatic disconnection of the battery at low charge threshold

4. Frequency: 4.33.92 MHz, matching self-locking mode

5. Indicator light display (turns on when connected, turns off when disconnected)

6. 6700μA ultra-low standby power consumption

7. Driving process and incorrect ignition trigger protection

Product specifications

1. Operating temperature: -20 degrees Celsius to +100 degrees Celsius

2. Switch rated current: 240A

3. Current at the moment of switching is 500A

4. Discharge protection threshold: 1.8V ± 0.2V / 2.3V ± 0.2V

5. A 60-second delay during low battery state triggers an alert, and it automatically disconnects after 120 seconds.

6. Standby current: 700uA

Note:

1. Within the working voltage range, the remote control can be paired with the device normally.

2. Within the working voltage range, manual ON/OFF buttons can connect and disconnect the device.

3. Devices with a power supply voltage below 6V or above 30V will automatically shut down and disconnect.

4. If the power supply voltage falls below the protection threshold voltage (1.1–1.8V/2.3–2.2V) for 60 seconds, an alert will be displayed; if it persists for 120 seconds, the device will automatically disconnect to protect the battery.

5. The voltage must be higher than 13.3V (for 12V system) or 26.2V (for 24V system). Radio frequency remote control fails to prevent accidental activation of buttons during driving, which could cause power loss.

6. When the voltage range is between 6–18V, it is automatically identified as a 12V vehicle system, operating at the 12V system threshold point.

7. When the voltage range is between 18–30V, it is automatically identified as a 24V vehicle system, operating at the 24V system threshold point.

8. During driving, the relatively high battery voltage causes the system to mistakenly enter a protection state.

9. When igniting, the battery voltage is relatively low, causing the system to enter a false ignition protection state

Remote Control Matching Instructions

1. Interlock mode (applicable to vehicle system control) – Press the manual ON button continuously for 3 seconds for the calibration indicator light to flash 3 times to enter the learning state. Press the button on the remote control; after successful calibration, the indicator light flashes 3 times. Then press another button on the remote control; after successful calibration, the indicator light flashes 3 times again.

2. After entering the learning state, if the learning code indicator light does not receive a remote control signal within 30 seconds, it will automatically exit the learning state;

3. Clear codes—hold the manual ON button. The code-checking indicator light flashing 8 times indicates that the code clearing is complete (hold the manual ON button, and the indicator light will flash 3 times, 4 times, 5 times, and 8 times in sequence; where flashing 3 times indicates the interlock mode learning state, flashing 4 times indicates the self-lock mode learning state, flashing 5 times indicates the point-and-go mode learning state, and flashing 8 times indicates the code clearing state).