DUAL BATTERY AND WIRING RACK ( NEED ADDITIONAL HELP )

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88ROOK

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2018
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No that’s a stinger battery isolator


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so if you're worried about lights dimming you shouldnt be running an isolater........: In most cases you do not want to connect the batteries using a battery isolator. Battery isolators are hard on alternators because they have a voltage drop within the isolator and they are restrictive to current flow, so your alternator has to power that voltage drop and resistance.
 
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