12 Volt Battery Refresher, Extend the life of your battery

Have four deep cycle flooded lead acid battery bank in mobile home. Every time I drove, batteries would shake and offgas with sulphur smell. This gas is corrosive and was causing terminals to form resistance connections. Batteries would then not recharge without terminal cleaning, and problem fed upon itself. Now in three weeks it appears gassing is reduced, under same conditions. I would guess at least 70%. Batteries appear stronger and better able to hold charge, or at least no worse. Sulfur buildup began with long cloudy weeks with no solar to replenish battery bank. Apparently a desulphenator like MagicPulse (Megapulse in Europe) is an essential core component for simple lead acid battery bank solar system anywhere there is rain

Hard to comunicate with sealer. Newer mentioned about warranty. I've two units like that , early purchased - are dead , no resistance by meter detected. Can't return money or replace it. This is disadvantage of the product.

Just have had it for a day and the final outcome is yet to see. But, it has helped my charger to boost a 4 year old dead battery voltage from 9 to 13 in charging. The desufator is designed only to be turned on when charging voltage reaches 12.9 or plus. That is exactly what has happened.

I emailed the company before purchasing and told them I was going to use this on my solar battery pack. Six L16 batteries 468 amp hours each. 12 V configuration, 1404 ah pack. They said it would work which is great batteries are $400 apiece and I don’t want to replace them.

It worked on the first battery. The other batteries I tried I charged to 12plus volts and connected device. Light would not come on. Apparently it just stopped working

did not operate as stated, did not do anyrhing

Funciona muy bien ya llevo un par de años con el dispositivo y la batería sigue al 100

I have it mounted to two 12 volt marine battery for over a month and nothing yet!