XH-M609 Low Voltage Disconnect LVD 12V 24V 36V Battery Cut-Off LED Display
$28.37
$41.99
Description XH-M609 Low Voltage Disconnect Switch for 12–36 V Batteries — Digital LED, Adjustable Cut-Off & Restore, Battery Protection Module The XH-M609 is a compact, smart low-voltage disconnect (LVD) module designed to protect DC battery systems from over-discharge and over-voltage. Featuring a bright digital LED display and 0.1 V adjustable thresholds, it is suitable for both lithium and non-lithium battery systems, making it ideal for hobbyists, installers, and professionals alike. ⚡ The XH-M609 continuously monitors battery voltage and automatically disconnects the load when voltage drops below the user-set cut-off level, then reconnects at the restore voltage. This helps prevent deep discharge, extends battery life, and protects connected equipment. With simple IN/OUT wiring and a compact footprint, it can be easily integrated into new builds or retrofitted into existing systems. The output voltage equals the input voltage (relay pass-through), allowing seamless installation in most DC setups. ✅ Key Features Over-discharge & over-voltage protection for 12–36 V battery systems️ Adjustable cut-off & restore voltages in 0.1 V steps Digital LED voltage display with ±0.1 V accuracy Simple wiring: IN /IN- (battery) → OUT /OUT- (load) Low standby current to preserve battery capacity Compact size: 57 × 42 × 19 mm for tight installations Battery Compatibility ✔ Lithium (Li-ion, LiFePO₄ — used as a voltage disconnect, not a BMS)✔ Lead-acid✔ AGM✔ Gel✔ SLA (sealed lead-acid) (Voltage thresholds must be set appropriately for the battery type.) ️ Applications Automotive & 4×4 accessories️ RV, caravan & marine DC systems☀️ Solar & off-grid power setups DIY electronics & automation projects Sensor, logging & remote power control Specifications • Model: XH-M609• Input Voltage: DC 12–36 V• Display Resolution: 0.1 V• Control Accuracy: 0.1 V• Voltage Error: ±0.1 V• Output: Relay-controlled pass-through (output = input voltage)• Dimensions: 57 × 42 × 19 mm• Condition: New• Type: Low Voltage Disconnect / Cut-Off Relay Module Package Includes • 1 × XH-M609 Low Voltage Disconnect Module ⚠️ Important Notes • This is a voltage protection / disconnect module — not a charger and not a full BMS• Set cut-off and restore voltages according to your battery chemistry and manufacturer recommendations• For high-current loads, use the XH-M609 to control an external relay or contactor• Observe correct polarity and remain within the rated voltage range
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