I will be running 2 JL 12w7's ported, powered by a JL 1200HD amplifier (1200 watts). NOW, I am wondering which stinger battery to use. I will be replacing the worthless ac delco battery, so there will only be 1 battery. The SPP2250 seems excessive, 5000 amps and 6000 watts. I'm leaning towards the SPP1500D 3100 amps and 3000 watts. Opinions? Suggestions?