For those would just wanted the summary on the process in this patent to get 25 years out of a 5 year battery here it is. :thumbsup:
This is beyond the skills of most so read all the warnings before thinking about starting the process.
SUMMARY
The invention seeks to overcome the disadvantages related to secondary batteries, and to provide an enhanced form of electrical power source.
According to the invention, there is provided a method of charging and recharging secondary batteries. In a lead-acid battery destructive lead sulfate crystals are dissolved by a reverse charge. The electromagnetic field is reversed 180 degrees, and the crystals are dissolved. It is believed that the dissolved material is amphoteric lead sulfate and lead sulfite.
A first aspect of the invention relates to Reverse Polarity Recharge ("RPR"). A first step in RPR is to discharge the battery as much as possible. A 12 volt battery, for example, should be discharged to about 0.5 volt. This can be done by an external load or by charging another battery at a lower voltage. This charging or recharging of the battery is then done in reverse by switching polarities. The term "charging" or "recharging" is used herein interchangeably and synonymously. The anode of the battery being charged becomes the cathode. The cathode of the battery being charged becomes the anode. The positive pole is connected to the negative conductor and the negative pole to the positive conductor.
The partially corroded original anode is protected by lead sulfite and lead sulfate and stops corroding. The original cathode, which is intact, becomes the new anode at substantially full surface capacity. The lead sulfate crystals rapidly dissolve and the porosity of the insulators is restored. "Dead" cells, where conducting lead sulfate crystals have short circuited cells, can be rehabilitated. Cells are substantially revived and take on their original capacity for electrical energy storage.
The RPR process is accelerated by exercising the battery, by providing alternating several strong charges and discharges. Although it works on dead batteries, RPR should, optimally, be applied periodically before the battery develops severe lead sulfate crystallization and dies. A lead-acid battery can be subjected to RPR multiple times, thereby keeping it at substantially maximum capacity.
A second aspect of the invented process acts to destroy growing lead sulfate crystals continuously. This method relates to Reverse Pulse Charge ("RPC")..........