Battery Voltage drop off

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runvs07

Member - Posts: 3

Joined: August 22, 2006

Location: United States

Posted: August 24, 2006 at 8:47 AM / IP Logged

When my subs hit hard my volt meter on the dash drops really low... like 9 volts.... Should i upgrade to an optima battery? if so which one? i have a cheap advance auto titanium battery right now

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rudydapimp

Copper - Posts: 390

Joined: February 27, 2006

Location: United States

Posted: August 24, 2006 at 10:38 AM / IP Logged

Well, a battery most likely won't help much. toom much current draw. Search on this forum for the BIG Three upgrade and if that doesn't help, I suggest getting a HO alternator

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jettagli03

Copper - Posts: 311

Joined: January 16, 2005

Location: United States

Posted: August 24, 2006 at 11:16 AM / IP Logged

new alternator will help when you car is on and a new battery will help when it is off. but like he said, big 3 will also help.

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Aruman

Silver - Posts: 363

Joined: July 27, 2005

Location: Aruba

Posted: August 24, 2006 at 12:09 PM / IP Logged

9V is really low, you should upgrade to an HO Alt. a good Battery like Optima or Kinetik, and the big 3.

Shaking The Neighborhood

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Battery Voltage drop off

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