I was thinking of 2 of these.
Cranking Amps: 950
Amp Hours: 36
Weight: 26 lbs.
Dimensions: 5”D x 7-5/8”W x 6”H
This Kinetik 12-Volt Car Audio Power Cell features a sealed absorbed glass mat (AGM) design and is perfect for 800-watt car audio sound systems. The HC800 can be used as a replacement for your vehicles standard battery or as an additional battery to provide the extra power needed for a high performance aftermarket system. It's leak-proof design and no external vents allow this power cell to fit in most factory battery locations with no hazardous leaks.
Kinetik's KHC800 Power Cell puts out 950 cranking amps with a 36 amp hour rating. This battery will resist extreme heat conditions and vibrations and is 100% sealed in a reinforced ABS plastic case. Kinetik has equipped this power cell with more plates for stronger energy density and a high voltage underload. You will love the way Kinetik batteries get your system powered up and ready to go!