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Redarc Battery Chargers - Battery Isolators - 331-SBI12D Review Video

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Products Featured in this Video


Redarc Smart Start Battery Isolator - Dual Sensing - 12 Volt - 100 Amp


Redarc Battery Charger

22 reviews


Code: 331-SBI12D

Retail: $257.52

Price:  $165.00
  • Battery Charger
  • Battery Isolators
  • 12V
  • Vehicle Battery to Auxiliary Battery
  • Redarc



Connect this isolator in-line with 2 batteries - 1 that is charged by your alternator and another that connects to an outside source - and it will transfer power in either direction to keep both batteries charged. Shuts off if battery drops to 12.7V.


Do you have a question about part 331-SBI12D?more information >     


Review of Redarc Battery Chargers 331-SBI12D


Speaker 1: Today we're going to take a look at the REDARC 12-Volt, 100 Amp, Smart Start Dual Sensing Battery Isolator. Now this dual sensing battery isolator will connect in-line with two batteries, and transfer power in either direction. It can transfer the charge from your start battery to your auxiliary battery once the start battery gains charge from the alternator, and it can also… see more >     


Info for this part was:

Employee Jeff D
Installed by:
Jeff D
Employee Chris R
Video Edited:
Chris R

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