Join Date: Jan 2003
Location: Maine Coast
Thanked 310 Times in 240 Posts
Rep Power: 18
I'm not understanding why a regular old battery charger is going to "fry" my batteries. I've charged car batteries all the time and haven't fried anything. I've also charged the boat batteries with the same result. A battery is a battery. If you're not permanently hooking up the charger for long-term constant use I don't see the problem. I think this guy is just charging up as needed.
Basic, cheap battery chargers generally charge at only 14.4 - 14.6 volts regardless of the acceptance rate of the battery being charged.
A "smart" charger will charge at, depending upon the battery type setting, 14+ for the bulk phase, 13.8 for the absorption phase and 13.2-13.4 for the float phase thus causing no damage to the batteries.
-Maine Sail / CS-36T
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