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125A Dual Battery Isolator (VSR)

125A Dual Battery Isolator (VSR)

  • CAT.NO: MB3687
Save $22.76

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Qty 1 - 1

$34.14 / Unit

Qty 2 - 3

$34.14 / Unit

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$34.14 / Unit

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125A Dual Battery Isolator (VSR)
1 Year Warranty
A voltage sensitive relay (VSR) is the best way to ensure you can always get your dual-battery vehicle started. If the radio stops working that’s one thing, but if you’re stranded because your car cannot start because you ran your fridge for too long, that’s potentially a life and death scenario. It allows two batteries to be charged from your alternator. Once your main starter battery is sufficiently charged, it will begin charging the second battery too. 

• Protects your starter battery
• Automatic operation
• Ideal for 4WD, marine, and more
• Cut-In Voltage: 13.3VDC
• Cut-Out Voltage: 12.8VDC
Mains powered

Mains Max Current

125 A

Mains Voltage Range

12 V

Packaged Dimensions

Packaged Volume

1.428 l

Packaged Weight

0.24 kg

Packaged Qty

1 pc

Packaged Type

Blister Pack - Single

Packaged Length

17 cm

Packaged Width

10.5 cm

Packaged Height

8 cm

Shipping Volume

1.09005 l

How to Install a Dual Battery Setup

30 August 2023

How to Install a Dual Battery Setup

Join Sam as he guides you through setting up a second or dual battery setup in your car or 4WD.

Read more

about How to Install a Dual Battery Setup

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