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MaySpare 12V 140Amp Voltage Sensitive Relay VSR Double Battery Automatic Charging Relay Dual Smart Battery Isolator
Original price was: $125.28.$104.40Current price is: $104.40.
- 12V, 140A, 13.3V cut-in voltage, 12.8V cut-out voltage,; Package Include All the Bits and Pieces Needed for a Complete Installation
- Working Voltage: Having Voltage Sensitive Chip,Rely Cuts in at 13.3 Volts and Cuts out at 12.8 Volts to Ensuring Primary Battery is Always Ready for Vehicle to Run.
- Fuction:Like Having Two Separate Power Sources,The Dual Battery Isolator Kit Enables Your Accessories to Run From a Separate Battery While the engine is not running on your vehicle While keeping your Main Battery Charged and Your Vehicle Always Ready to Go and Start When You Want It.
- Compatibility: This battery isolators are small and suitable for almost anywhere, for ATV, UTV, Boats, RV’s，marine vehicle, truck, caravan
- LIFETIME WARRANTY :100% High Quality and Enjoy Full Life Warranty, Free Exchange
MaySpare Voltage Sensitive Rela helps to reserve a fully charged battery at all time, avoid the dead battery and possibility of towing on the sea.
- This Kit provides all the necessary cables, accessories and the VSR that you need to install the secondary battery with the VSR
- The dual battery isolator kit enables your accessories to run from a separate battery while the engine is not running on your vehicle while keeping your main battery charged and your vehicle always ready to go and start when you want it to.
HOW DOES MaySpare SAMRT BATTERY ISOLATOR WORK
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When the voltage of start battery is higher than cut-in volts, the smart battery isolator (SBI) keeps engaging, two batteries (start and house) are charged simultaneously. Unit Indictor (LED) is on. |
When the batteries no longer have a charge from the alternator, and loads on the batteries begin to delete them. Unit Indicator (LED) is on. |
When the voltage drops below cut-off volts for 5 seconds, the SBI senses it and disengages, separating both batteries. Unit Indicator (LED) is off. |
When the vehicle is restartd, the start battery has reached the cut-in volts, the SBI engaged again. Unit Indicator (LED) is on. |
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Zero Voltage Drop
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Weather Resistance
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DustproofOuter firmly enclosed casing and a silicone sealed internal layer, protects YOUR isolator from dust, dirt, sand and any other substance that could cause damage to isolator. |
Sale Service
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