Peter_n_Margaret wrote:Believe what you will.
Believe what you will.
It's not about belief. I'm an engineer I work from specifications and mathematics.
Battery manufacturers specify *both* a maximum charging voltage and current and they do that for a very good reason.
Be very careful with high current battery chargers and especially if you have batteries to be charged in parallel.
"I beseech you in the bowels of Christ think it possible you may be mistaken"
Oliver Cromwell, 3rd August 1650 - in a letter to the General Assembly of the Kirk of Scotland