XS Power batteries

[cLos510]

I currently have a 320 amp alternator under the hood, im wondering what kind of xs power battery i need under the hood and also for a secondary. I have two RF T2s, 1 RF 2500bdcp, RF t800-4, 3sixty.3...ive seen people use multiple d3100 batteries for a starting and for thier battery bank so im not sure what is best

[reedal]

Fit the biggest you can under the hood, and then you'll be fine with a single D3100 as a secondary, in my opinion.

[Kyblack76]

I had a rf 2500bdcp at .5. A rf t1000.4ad

Singer 225, yellow up front,d3100 in the bac .

Would shock me if I dropped to high 12's after several demos. Held 13's for ever.