Car battey life saver desulfator work?

Answer 1

yes, battery desulfaters do work . A few words of background-

A brief series of chemical reactions occurs when a battery's power is drawn upon (discharge) The last of these reactions is a bonding of sulphur and lead on the negative plates, creating lead sulfate and releasing two elecrons (electricity). Each recharging of the battery removes some, but not all of the lead sulfate. The remainder slowly hardens into cystaline form. This stuff is the problem because it is an insulator and effectively reduces the overall plate surface area, reducing the battery's capacity and ability to take and "hold" a charge.

A desulfator works by driving a high frequency pulse through the battery at a frequency that breaks the bond between sulphur and lead, returning the sulphur to the electrolyte and leaving the lead surface clean again. This process will return a battery to its best possible performance, limited only by the condition of other parts of the battery's circuits. Note: Desulfators, as opposed to powder and liquid restoration methods, returns the sulphur and lead to their intended role in the functioning of the battery. In most cases, the powder or liquid "rejuvenaters" strip the crystals off the plate, letting the lead and sulphur crystal fall to the bottom of the battery, there to build up and short out a cell. Those methods often show a very brief apparent improvement, but the battery must soon be replaced. So, yes, desulfators do work, but some are equal than others. The most important difference being the configuration of the shaped pulse and its frequency, and the precision with which the electronics reproduce that pulse. How long does it take? Well, imagine you have spread a very thick layer of peanut butter over a slice of bread.. Imagine you can eat the bread but only after you have licked the peanut butter off. But, you are allowed to lick off only .001" of peanut butter a day. You won't get to eat bread for a lot of days but eventually you will reach bread in one or two or three spots. now you can begin to eat bread, and over a few short days you have it all cleaned off. So it is with a desulfator. Litte or no apparent improvment until the plste begins to clear, and then rapid return to best attainable performance. Guaraunteed.