Programmable Voltage Sensitive Relay Module

50A ALL NEW VSRIntroduction:This unit is ALL NEW VSR Voltage Sensitive Relay Module designed with LED voltagedisplay and adjustable parameters of voltage and delay time.How to work:The VSR is connected between the positives of the main and auxiliary batteries and worksaccording to the voltages When the engine is started and either battery reaches 13.3 V, theVSR engages, allowing two battery banks (start and auxiliary) to be charged simultaneously.When voltage of both batteries drops below 12.8 V (eg. the engine is stopped), the VSRdisengages, separating the batteries. This system eliminates the possibility of draining thewrong battery and protects sensitive electronic equipment powered from the auxiliary batteryfrom harmful engine start up spikes..Caution: Do not discharge the auxiliary battery with huge current during charging or the VSRand related electronics will be damagedModel:VSRAN01 Programmable design, voltage and delay time are adjustableDual voltage display, displays tow battery voltage in real timeAutomatic control, charging at the same time and discharging separatelyDelay on-off function design to avoid peak and surge shockIgnition protectionWater and dust proof (IP65)Ratings: 8-32Vdc, 150A continuous, 250A intermittentEngage: 13.3Vdc,10s delay(default)Disengage: 12.8Vdc,10s delay(default)High voltage protection: 15.5Vdc (default) Operation voltage range: 10-32Vdc Operating current: 300mA Standby current: 5mA max.Assist starting: panel switch (once a trigger to work for 60s)Power studs: M6 brass and stainless steel,5-3NM torqueIngress protection: IP65(main unit)Dims: 104*80*42mm (plastic housing) Net weight: 0.26KgsHow to assist starting (Override function):If the main battery with low voltage or damaged, it can not start the engine separately. Thenyou can override the VSR to make assisting start with the auxiliary battery.As the VSR in disengage state, press and hold on the "A" switch for more than 3 sec till theLED screen illuminates, the VSR is now engaging and the LED display the combined voltage.The VSR will be engaged for 60 sec and you can try to start the engine during this term.How to use Storage Mode:If the vehicle will be stored for a long time, you can press the Power switch on the panel toshutdown the power supply to make the VSR into "Storage Mode". You should turn on theVSR by press the Power switch once to lift the Storage Mode.You can judge the state (ON or OFF) of power switch by Checking the voltages. If the Power isON, you can press the "SET" switch and LED screen displays the voltage.Adjustable parameters:CharactersItemRangeStepDefaultU1engage volts8-32V0.1 V13.3 VT1engage delay0-99 sec5 sec10 secU2disengage volts8-32 V0.1 V12.8 VT2disengage delay0-99 sec5 sec10 secUHHigh V Protection8-32V0.1 V15.5 V  /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1