Solar charging batteries

[Laserman1]

I have a minkota 3 bank charger in my tracker. I can plug it into an extension cord to charge all 3 batteries. I want to get a solar panel trickle charger to hook up when my boat is at storage( no electrical available). I charge the boat when I bring it home but don't want to always have to bring it home.
I can get a solar panel trickle charger. I need to know how to hook it up to charge the 2 trolling motor batteries that are wired together.

 

[infoman jr.]

I would look into solar chargers that include an inverter so you could use your existing onboard charger.

 

[Bucket]

I would look into solar chargers that include an inverter so you could use your existing onboard charger.

Something like this - you could also use the portable power for other things:

https://powerstations.duracell.com/...6u8C0ViXGZ5vlgJftfIMRAAtk69HbTuBoCjAwQAvD_BwE

 

[Laserman1]

Thanks. I'll look into that. That's kinda what I was wanting instead of a trickle solar charger.

 

[Bucket]

I would try to figure out the wattage requirement of your 3-bank charger - it may exceed the 300 watt output of the portable power source I linked. You may need a bigger size.