Charging new batteries - Page 2 - SailNet Community
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post #11 of 12 Old 04-02-2008
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Dad,

Thanks.

I forgot to add a simple "bottom-line" for most boaters:

While there is little if any scientific evidence to prove that the widely marketed "de-sulfating" devices actually work, there is reason to believe that high-amperage charging devices which use pulse-width modulation (PWM) technology actually do have some benefit in extending the life of lead-acid batteries of all types.

In other words, it probably makes sense to forget about the little de-sulfator devices but rather to invest in a good full-size smart battery charger which uses PWM technology. The good news is that some of these are not very expensive, i.e., even less than the better known "marine" battery chargers.

Bill
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post #12 of 12 Old 04-02-2008
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Bill...thanks much for the detail...great info!

No longer posting. Reach me by PM!
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