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I have a gel/sealed battery that has been in the box untouched for a year if not longer. It is time to put it in the bike. Should I put a 2amp charge on it for a day or less or just stick it in the bike?
A year!? I would test the voltage and see how far it has gone down. If you are still showing 12.5 (not likely) I'd just install it. Lower than that, you will need to charge it with a charger designed for no maint batteries. I think the main difference is the gell or AGM batteries like a higher initial charge rate. Post up the voltage Ty, I'm curious!
Smart chargers are great, but it's probably deader than a door nail. Smart chargers don't do well with completely dead batteries, for some reason.
You might have to hit it with more than 2 amps to get it charging, but not for long. Just long enough to get it charging. Then switch to a smart charger. Once you get the smart charger charging then you can leave it on until it's fully charged.
Or, charge it just enough to start the bike, then ride the bike for a few hours. Park at the top of a hill, just in case.
Just to be clear, there is nothing wrong with using a 2 amp charger, but if you do, monitor it closely so you don't overcharge it.
The BikeMaster TruGel battery started the bike right up and after a short ride and several restarts was up to the task.
I figured that by the time I took it to the local Advance Auto to check amps I could install it and see what it would do. Temps in the 20's tonight will be the true test. Fingers crossed.
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