My graphs are HB Helix 12 Mega SI at console and HB 1199 at bow. Dual Power Poles, 4 livewell pumps, 2 recirc pumps, 2 bilge pumps, LED deck lights & Hydrowave. Motor is 2000 175 HP EFI. As you can see, my boat has the potential to need a lot of juice. I only have room for 1 battery. My on board charger can be set to charge any style of battery... I want the BEST, what do you recommend??