Trolling Motor Batteries

[meaux fishing]

Originally Posted by Tex Dawg

I know this post will get ignored cause I'm from Texas, but my first set of Optimas lasted a little over 7 years, they like to be charged slow with 5 amps or less for a longer life & charge them when you get off the water.

Did y'all hear something.... like a fly buzzing...j/k man thanks for the input.

Anybody know if you can just change em out one at a time like regular batteries or do you have to change all at once?