battery for just accessories

houla7033

Seaman Apprentice
Joined
Jan 19, 2010
Messages
44
I am thinking of adding a battery for just accessories. Right now the only accessories I have is 2 live well pumps, bilge pump, depth finder/gps unit , nav lights and power pole. I want to add interior led lights also and maybe a marine radio. My access. are now run from my cranking battery (optima). Trolling motor has 2 batteries that power only it. Do yall think I need the other battery? I do have room for it.
 
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