TERRIFI 4PCS DC 12V-36V Voltage Protection Module Digital Low Voltage Protector Disconnect Switch Cut Off Over Discharge Protection Module

Brand: TERRIFI

Features:

• 🔋 OVER-DISCHARGE PROTECTION: This battery controller provides remarkable versatility in discharge modes and parameter configurations. Users can set parameters to automatically disconnect the battery upon reaching a specified voltage, thus preventing over-discharge and prolonging battery lifespan (Note: The relay does not include a power cut-off switch; remember to disconnect the power supply after disconnection, or the module will continue to draw from the battery until the voltage reaches 0.
• 🛠️ SIMPLE OPERATION: To reset to factory settings, turn off the device, press and hold both buttons at the same time, and then power it back on. The display will show "888," confirming that the factory settings have been restored. The default protection value is set at 12V with a 2V difference value, which indicates the voltage range for disconnecting and reconnecting the battery. User configurations are preserved during unexpected power outages, ensuring essential data remains intact.
• 🔌 SCOPE OF APPLICATION: This device acts as a voltage controller utilizing a relay to manage the output on and off. The relay serves purely as a switch and does not modify the voltage. It is a protective switching module and does not come with batteries. Compatible battery types include lead-acid, lithium-ion, and solar panel batteries. This module is not designed for use with battery packs.
• 📏 PARAMETERS: Board Dimensions: 57 x 42 x 19 mm (2.24 x 1.65 x 0.75 inches) LxWxH; Input Voltage: DC 12-36V; Accuracy: ±0.1V; Power Consumption: <1.5W; Maximum Current before Breaker Trips: 20A.
• ⚠️ NOTE: Due to the compact design of the PCB board, this module is equipped with a miniaturized relay and thin circuit traces. Therefore, the current during operation should not exceed 8A to avoid damaging the relay contacts. The maximum current is 10A when the voltage is below 12V, and it should remain under 8A when the voltage exceeds 12V.

Release Date: 05-29-2025

model number: FJ0438

Details:

Brand: TERRIFI

Model Number: FJ0438

Package Dimensions: 15 x 14.9 x 4 cm; 120 g

Item Weight: 120 g

Date First Available: 29 May 2025

Package Dimensions: 0.6 x 0.2 x 0.6 inches