140 Amp 12V Voltage Sensitive Relay (VSR) – Smart Dual Battery Isolator – Pro
140 Amp 12V Voltage Sensitive Relay (VSR) – Smart Dual Battery Isolator – Pro
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140 Amp 12V Voltage Sensitive Relay (VSR) – Smart Dual Battery Isolator – Pro

4 stars out of 10 reviews
(4)|
40 ratings

About this item

Setting up a dual battery system in your van, boat, or 4x4?

What Is A Vsr Relay at Amy Dieter blog

This 140 amp voltage sensitive relay is exactly what you need.

12V 140A Dual Smart Battery Isolator Relay Voltage Sensitive Relay for Car RV Boat Marine from Car Fuses - price 15.97

It automatically connects your auxiliary battery when the main battery is charged, and isolates it when voltage drops—so you never kill your starter battery.

Rated at 12V, 140 amps.

New 12V 140 Amp Smart Dual Battery Isolator Voltage

Direct replacement, part number 547-140DBVT-CMC.

SMART DUAL BATTERY Isolator Switch 12V 140Amp Vsr Voltage Sensitive Relay £22.19 - UK

Made in China, with a 1-year warranty.

12V 140 Amp Voltage Sensitive Relay VSR Dual Battery Automatic Charging Relay Dual Smart Battery Isolator I.423824659

Brand new, UPC 713101840658.

VEVOR Dual Battery Isolator, 12V 140 Amp, Manual and

Smart, reliable, and easy to wire.

Keep your fridge, lights, and gear powered up without worry.

$ 54.50
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4 out of 5 stars
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