2 PCS Low Voltage Cutoff, DC 12V-36V Low Voltage Disconnect, 20A Over Discharge Protection, Low Voltage Protector Disconnect Switch Module for Lead Acid Li Battery, Solar Panel Lighting System Camper
All electronics ship with US style plugs.You may need a voltage converter or a plug adapter.
Special Features
【Attention】:This product is a Voltage Protector, through the relay on and off output, suitable for DC 12-36V lead acid and lithium ion batteries, not included batteries itself. only play the role of the switch, can not change the voltage.
【Low Voltage Cutoff】:Input Voltage Range: DC12-36V; Control Accuracy: 0.1V; Power Consumption: <1.5W; Instantaneous maximum current before circuit breaker trip: 20A. Size: 2.24*1.65*0.75 inch. This device functions as both a solar panel disconnect switch and a battery protector. It operates as a low voltage disconnect at 12V, ensuring effective protection for the battery system.
【Over Discharge Protection】:This battery controller is highly flexible in terms of discharge mode and parameter settings. Users can easily set parameters to automatically disconnect the battery when it reaches a preset voltage, thus preventing over-discharge and extending battery life. The controller features a responsive switching module near the minimum voltage threshold for swift activation or deactivation. It also includes power failure protection to safeguard user settings during unexpected power loss.
【Function】:Due to the limitation of the size of the PCB board, the relay size of this module is mini and the circuit lines are very thin. The current should not be too large during actual use. If the current exceeds 8A, the relay contacts may be blown and cannot be used normally.The maximum current is 10A when the voltage is below 12V, and less than 8A when the voltage exceeds 12V
【Reset】:When the power is off, press and hold the two buttons at the same time, and then power on. At this time, the screen displays "888", indicating that the factory settings are restored. The factory-set protection value: 12V, difference value: 2V. (Note: The module does not include a power cutoff switch, so after disconnecting, ensure to cut off the power supply to prevent the module from draining the battery completely.)
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