Originally Posted by
drivesafe
Hi Rich and "NO".
Lead Crystal batteries can not be charged using any standard isolator, including mine.
They have to be charged with a DC/DC device that has a charge capacity of at least 30% of the battery’s capacity, and one that can charge at around 15.1v, or a Crystal Battery will not charge properly.
So if you are looking at say, a 100Ah Lead Crystal Battery, you need something like a Sterling BB1230 Battery to Battery ( DC/DC ) charger.
The BB1230 chargers are a 30 amp unit with a custom setting that can be programmed to charge Lead Cristal Batteries at their preferred charging voltage.
Failing to charge these batteries correctly dramatically shortens their operating lifespan.
I only sell them now as a complete system, with the batteries and correct AC charger and/or correct Battery to Battery charger.
When set up properly, Lead Crystal batteries are brilliant, but unfortunately, to many people have been given ( and are still being given ) the wrong charging info.