Edit to just pointing out this posting below is me responding to wild claims by
marketing people who claim some kind of "magic", and is me ranting about these marketing people!
The pulsing current has NOTHING to do with magic resonances which "break-up" sulphate crystals.
When marketing a product, it needs a 'magic ingredient' of some kind, even if it just a belief with no measureable proof. Cola drinks is an example.
This fancy 'new' magic conditioning thing sounds like the special ingredient in a network marketing scheme, it doesn't neccessarily need to work, just be believed to. Have you seen those supposed devices you plug into your power line that supposedly reduces your energy drain by changing the electric current phase? It's a bit like religion, or a snake oil product, you get believers and non-believers.
Alarmbells for me was the choice of words (highlighted) in the belief statement:
First, it can recondition a used battery by sending small, resonate electronic pulses through the battery to break down moderate levels of lead sulfuric crystals. This not only cleans the plates but returns the "escaped" sulfur to the electrolyte solution, revitalizing it. Secondly, the battery conditioner will charge the battery automatically (like 13.8v) whenever it falls below peak levels (like 12v). Finally, it maintains this peak by monitoring the battery’s state, charging only when necessary, thereby preventing future sulfation and overcharging.
I can read between the lines of above and see where this might be going. Person A believes in it, but the more person B (and C,D & E..) tries to point out to person A that it's about as valid as the Wizard of Oz, the more person A believes in it.
Sorry to seem to pour cold water on the marketing aspect of this, but to me the carbon footprint cost of the marketing and operating the distribution network for a 'product' alleged to reduce degradation of leadacid cells, I' would say outweighs the delayed carbon footprint cost of batteries, I'm sure others will agree.
If you're a good salesman and can sell snow to the Eskimos, go for it, market the product, but it's a fiercly competitive world out there, if you're not, forget it!
If you're interested in developing the actual 'technology' of pulse conditioning itself, then yeah go for it!, see if you can prove it works and publish the results here. And if you find you have invented something unique and beleiveable that it 100% yours original, and others believe you, market it!
By the way to confirm the credibility of techniques in the early 1900's, I'll attest to that. Example. I used a recipe from a 1920's book for reclaiming a totally sulphated up battery (it was totally white inside), replacing the electrolyte with a salt (I think it was sodium sulphate maybe) that caused some reparative ion exchange to go on (that or something. It worked, but I'd rather just of bought another battery!