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battery in the trunk


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tee17 
Copper - Posts: 93
Copper spacespace
Joined: March 13, 2003
Location: United States
Posted: November 06, 2003 at 11:37 AM / IP Logged  
can i buy another battery and put it in my trunk so that my amp can run from that battery? if so do i need to do anything special to get the battery to give off power to the amp?
fuseblower 
Silver - Posts: 403
Silver spacespace
Joined: June 25, 2003
Location: United States
Posted: November 06, 2003 at 11:40 AM / IP Logged  

It may be easier to upgrade your alternator and battery under the hood.  If you want to put a battery in your trunk you will need a dry cell that does not require ventalation or a custom set-up that would protect your vehicle from battery acid and yourself from battery fumes.

DYohn 
Moderator - Posts: 10,741
Moderator spaceThis member has made a donation to the12volt.com. Click here for more info.spaceThis member has been recognized as an authority in Electrical Theory. Click here for more info.spaceThis member has been recognized as an authority in Mobile Audio and Video. Click here for more info.spacespace
Joined: April 22, 2003
Location: Arizona, United States
Posted: November 06, 2003 at 1:43 PM / IP Logged  
Adding a second battery is possible.  HERE is a good description of the basic theory and how to do it. Realize this is only for listening to your system with the car off.  For normal listening, the only good solution if you need more power is a high-output alternator.
forbidden 
Platinum - Posts: 5,352
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Joined: November 01, 2003
Location: Alberta, Canada
Posted: November 06, 2003 at 1:46 PM / IP Logged  
See the reply I gave to cap question from a newbie.
Top Secret, I can tell you but then my wife will kill me.

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