I'd like to put in an onboard dual bank charger in to take care of my batteries with as little hassle as possible. I currently have 1 kinetic HC2000 AGM battery for my stereo and a smaller marine battery as a starting battery. I will likely add a 2nd Kinetik in the future.

What onboard chargers are people having good luck with? I've got my eye on the Guest 2620A and the ProMariner Prosport 20. They look pretty similar in features so I guess it comes down to opinions from you guys, ease of install, and price.

Thanks!