Trolling motor battery question
Got to cleaning out my 1436 Alumacraft jonboat that’s been sitting for over two years in the garage .
Became a catch all .
I’ve got it setup with front and rear electric trolling motors .
One of the batteries was in its first year the last time I used the boat .
I’ve had both batteries on battery tenders and they both check full charge .
Would you trust them ?
I’d thought about trying to drain them and see if they will charge back up . But not sure what to use to drain them .