fairmount engine company 2 pa

Auxiliary battery and Isolator?

Sep 18, 2007 by wrongwaycc | Posted in Car Audio

Hi all,
I recently purchased a Stinger SR80 80 Amp Isolator.
In my Setup I have two 80A AGU Fuses with 4 gauge wiring.

This runs from my starting battery through the first fuse under the hood, and my plan was to hook the isolator

A second battery is never a good idea as it's an added strain on the alternator to charge two batteries AND supply power for the car. The ONLY time a second battery is useful is if the audio system is to be used with the car off.

If your

sparky3489 | Sep 18, 2007

  • What's hot

    New Tilt Trim Motor Mercruiser, Tilt Motor, Pump and Reservoir, Plus Solenoids, Wiring For Mounting On The Side Hull
    Automotive Parts and Accessories (DSA)


    DSA

    List Price: $372.09

    • Please verify this is the right part number before ordering.
    • New Aftermarket Part (Not Rebuilt/Refurbished/Repurposed )
    • Wiring For Mounting On The Side Hull Part# 10822CSMN
    Cobra CPI 2575 2500 Watt 12 Volt DC to 120 Volt AC Power Inverter
    Car Audio or Theater (Cobra Electronics)


    Cobra Electronics

    List Price: $299.95
    Price: $157.16
    You Save: $142.79 (48%)

    • Thermal Shutdown and Reverse Polarity Protection
    • 2500 W Continuous Power Handling
    • 5v USB output

Low RPM Wind Turbine PMG PMA(Permanent Magnet Generator Alternator)

www.paksc.org Low RPM Wind Turbine PMG PMA(Permanent Magnet Generator Alternator) made by Abdul Rauf Sponsored by Pakistan science club

DC Generator Made From A Lawn Mower Engine And Alternator

I got a wild hair one day and decided to fabricate a poor mans generator from a lawn mower engine and a single wire alternator. I use it to power ...

2 kicker l7 15 SPL meter, Crazy loud over 3200Watts /w marine speakers

it's been a while but i finally put up a video of the last SPL contest and everyone wanted me to meter the marine speakers why i was there so ...