Battery charger

[savage_sultin]

Hey folks,
My first post and Im relatively new to boating. Im buying a new Jon boat and will be doing a conversion to it, Ill have a trolling motor and some lighting and other electronics. Ill have two batteries and looking at a onboard charger, hoping someone could offer some insight. Im looking at Promariner promar 10 amp dual battery or a NOCO Genm2 8 amp 2 bank. I know one is 10 and one is 8 but aside from that which one would be better or is there even much of a difference. I want to have it in a compartment and leave it in the boat and just plug it in when I get back home after fishing all day.

http://www.promariner.com/en/31410

http://www.iboats.com/NOCO-Genius-GE...iew_id.1738634

Mod EDIT: Iboats is an online retailer that carries the NOCO Genius charger you linked elsewhere (link removed) and the Promar too
http://www.iboats.com/ProMariner-Pro...iew_id.1082129

At least try to support the generous host of this free forum. Also note, on many products forum members get a discount, and iboats does offer price matching on most products.​