Hello people! I have a 2005 Tahoe with 4.3, two batteries, one for all systems, other for trolling motor. I was going to use my normal trickle (Schumacher) trickle charger when storing my boat in my garage, but when I read the charger manual (which I don't normally do), it said to not use on marine deep cycle batteries. What chargers can I use to just maintain the battery(s) when they sit idle in my garage? Thanks for the help.
