rebelfromva 10+ year member
CarAudio.com Veteran
Soon I will be running an aq2200 and t400.4. Car is 09 cobalt stock battery and no big 3 right now. My battery is already ib the trunk. What additional battery would be good for this setup(close to 150 or less). Will be running fosgate 0 gauge on everything. Are fuses required between batteries(what size)? Im sure Im forgetying something right now.