Desulfator circuit board jobs,how to fix a phone battery with water damage,best battery replacement iphone 4s,how much does it cost to replace car battery terminals installation - Easy Way

24.04.2015
Desulfation is the process of reversing the process of sulfation that occurs to a lead-acid battery over time.
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Electrical Engineering Stack Exchange is a question and answer site for electronics and electrical engineering professionals, students, and enthusiasts. Answering please take note that I have some electronics and microcontroller knowledge, I have oscilloscope in my workshop. Car batteries are not too expensive, but an unanticipated failure of one could be quite expensive. Usually desulfation is achieved by passing "high voltage" (often around 50V) through the battery. Desulfation will usually take quite a while before the effects are completely reversed--some people have stated it can take up to a month, and possibly even more. You will need to be able to pulse around 50V to the battery, and have a power source capable of handling preferably >1A (even though the circuit should draw less than half that, it'd be a good idea to be able to supply more just in case). Not the answer you're looking for?Browse other questions tagged batteries or ask your own question.


Desulfation restores, at least partially, the ability of the battery to hold a charge over the life of the battery originally caused by sulfation). Many versions were spawned by his design but they all accomplish the same thing, that is, they use various pulsing circuits to force the lead sulphate crystals back into the electrolyte thus rejuvenating the battery and restoring its lost capacity. The first step is to pulse the battery for 15 seconds using a Charged-Induced-Pulse described by desufonator2. Desulfation restores, at least partially, the ability of the battery to hold a charge over the life of the battery originally caused by sulfation). The simplest way to do this would probably be by using a 555 timer and a few other components to send the high voltage pulses into the battery.
You'll need to do some extensive testing on your circuit to make sure it's not drawing too much current and that it stays cool, so that it will be able to last that long. I don't normally recommend following electronics circuits from there, but this one may be worth a try. Sulfation is the formation of large non-conductive crystals of lead(II) sulfate (PbSO4) on the battery plates. It combines features from multiple sources and sequences through them using a simple arrangement of 555 timers.


Sulfation is the formation of large non-conductive crystals of lead(II) sulfate (PbSO4) on the battery plates. Generally desulfator circuits draw around 300mA, though it can fluctuate widely depending on the design you use.
Ideally you would have it powered from a wall wart, so you don't have to worry about draining any other batteries. Eventually so much of the battery plate area is unable to supply current that the battery capacity is greatly reduced. Microprocessors are great for things like this, but for many people the programming tools are not available. Eventually so much of the battery plate area is unable to supply current that the battery capacity is greatly reduced.



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