Trolling motor

Nicola

Seaman Apprentice
Joined
Sep 30, 2008
Messages
46
How do I pick the battery for my trolling motor in a way that I get the best power/lasting performance??
My boat it is an older fiberglass about 14' long with a 55# transom minn kota 12 volt
less than a year old weight on board about 250 to 300#
ty Nicola
 

tashasdaddy

Honorary Moderator Emeritus
Joined
Nov 11, 2005
Messages
51,019
Re: Trolling motor

you want a deepcycle battery. the higher the amps the longer it will hold a charge.
 

Silvertip

Supreme Mariner
Joined
Sep 22, 2003
Messages
28,771
Re: Trolling motor

Deep Cycle batteries have a label on them listing the RESERVE CAPACITY or RESERVE MINUTES: XXX @ 23A load. The higher that number is the longer the battery will last. You want a group 27 (the physical size) as a minimum. You should also charge the battery immediately after every use regardless how long you used it that day.
 
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