2ND battery

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07-30-2006, 01:31 AM

Jboy2

50 Watt CAFz'r

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2ND battery

How do run a second battery??

07-30-2006, 10:25 AM

worldind

1000 Watt CAFz'r

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Just hook it up parallel with your first battery, + to + and - to -.

07-31-2006, 02:02 AM

Stuart

50 Watt CAFz'r

Join Date: Jan 2006

Posts: 63

That or get a battery isolator so that you can run one battery for the stereo only and the other for the vehicle. The car charges the battery's as the current gets drawn.

08-05-2006, 05:08 PM

bassracerdkb

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Join Date: May 2006

Posts: 6

isolators are bad as you will on average drop about 1 volt @ the second battery.
hooking 2 batts together is not good either unless they are the exact same batts because 1 will overcharge 1 will under charge
also be smart and do not put non gel batt inside your ride.