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xltom
I am looking to buy an extra battery for my trolling motor today and I was wondering if anyone here has charged 2 at once. Can I just use jumper cables to wire them in series????? Thanks.....
xltom said:Hawk,
Why charge both together if you have two chargers?
If you've got a bunch of batteries, how about kicking one down to the needy! I'm about to go look at one on CL for 20$ but.....I still want a gas motor....Should put that money towards one.....are you near spingfield/eugene?
xltom said:Just thought I'd ask. So why charge 2 at once...
by the way thanks for replying....and the link.
xltom said:wow, I thought I had a lot of toys. A 6x4 huh? is that amphibious?
xltom said:I am looking to buy an extra battery for my trolling motor today and I was wondering if anyone here has charged 2 at once. Can I just use jumper cables to wire them in series????? Thanks.....
OnTheFly said:Hey xltom, you'll want to connect them up in parallel not series. Any time batteries are in series the voltage increases. For instance, if two 12v. batteries were hooked up in series (+ to -) the the output voltage would be 24v. Hook them up parallel (+ to +) and (- to -) then connect to your charger or your system.![]()
xltom said:Good lookin' out. I should have thought of that. I just read an article describing how to test each cell, the sum of which equaling 12.something volts. I think for now(I got another battery today) I'll charge them one at a time until it becomes a problem...30$ wal-mart charger.....
Is it better to leave them on the charger when they are full? The charger claims to be "micro-processor controlled" . Should include a maintenance voltage right?