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This allows you to AUTOMATICALLY charge your car battery and an auxiliary battery (for your 12V fridge + other devices) simultaneously.
No more running down your car battery and not being able to start your engine.
Install an auxiliary battery and hook this unit up that will automatically charge both the car and auxiliary battery concurrently.
Sure Power 120 Amp 2 Battery Isolator:
2 battery outputs
Amperage: 120 Amps
Weight: 4 lbs
Dimensions: 6.5" long x 4.5" wide x 3.26" high (Height (w/posts): 3.375")
$39.99 shipped in USA
We removed this because we installed a 200AMP alternator.
This allows you to AUTOMATICALLY charge your car battery and an auxiliary battery (for your 12V fridge + other devices) simultaneously.
No more running down your car battery and not being able to start your engine.
Install an auxiliary battery and hook this unit up that will automatically charge both the car and auxiliary battery concurrently.
Sure Power 120 Amp 2 Battery Isolator:
2 battery outputs
Amperage: 120 Amps
Weight: 4 lbs
Dimensions: 6.5" long x 4.5" wide x 3.26" high (Height (w/posts): 3.375")
$39.99 shipped in USA
We removed this because we installed a 200AMP alternator.
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