Optima battery swap

[foncarelli]

My Optima red top battery doesnt do that well with my sound system. I have 2 250 watt MTX amps.

 

[mustang70]

My Optima red top battery doesnt do that well with my sound system. I have 2 250 watt MTX amps.

If you let it play for a long time without the engine running you might want to look into the yellow top. They're designed for being discharged over a long period of time. If you're having problems while driving, it's not the battery, it's the alternator. I have a 400 watt MTX amp pushing an Infinity 10" sub with no problems.

 

[foncarelli]

Thats the one i need then , the yellow top.