Voltage Sensitive Relay VSR module 12V 125Amp-Automatic charing relay help avoid dead battery Waterproof

Voltage Sensitive Relay VSR module 12V 125Amp-Automatic charing relay help avoid dead battery Waterproof

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Product Specifications:
Surface or panel mount options provides fexibility when installing
Storage Mode allows zero power consumption when engine is off
Nominal Voltage | DC 12V
Combine Voltage | DC 13.3V
Open Voltage | DC 12.8V
Continuous Rating | DC 125A
Intermittent Rating | DC 140A
Power Consumption | 10mA (Standby)
330mA(Engage)
0mA (Storage)
Terminal Studs | M6(1/4rdquo)
Certification | CE IP67
Size | 7 * 7 * 6cm / 2.8 * 2.8 * 2.4in

Installation Instructions:
1. Disconnect positive terminal from battery.
2. Mount the VSR onto desired surface (surface mount) or panel (panel mount)
3. Connect Start Battery to the terminal with Red painting (sensing terminal), and connect the house battery to other terminal on the VSR.
4. Connect the black cable to the DC Ground.
5. [Remote LED] Cut the black LED looped wire and connect one end to Negative leg of a remote LED. Connect 12V power to LEDrsquos positive leg; Seal the other end of the cut looped wire with insulation tape or potting.
6. [Storage Mode] Cut the red looped wire and connect one end to the engine start /key switch (ldquoIgnitionrdquo terminal) or to a dedicated ON-OFF switch. If the switch is turned OFF, VSR will be turned off with zero power consumption;
Seal the other end of the cut looped wire with insulation tape or potting.

Functional Features:
After the engine stalls, the left House battery discharges to the upper left load device, and the VSR disconnects when the battery voltage drops below 12.8V. The Start Battery on the right will not discharge to the device. When the battery on your left is not charging, it is used up. At least there is a little battery on the right that allows you to start the engine.

Packing list:
1 * Voltage Sensitive Relay (VSR)
4 * Screws
1 * Manual