In older NiCd batteries with memory effect has been recommended that it [2] to fully charge after another in a cycle of up to five times to discharge up to a voltage of at least 0.85 volts per cell and load again. This may have the chemical processes that led to the emergence of the effect, be irreversible. Did not help this procedure, the battery had to be discarded as defective.
Memory Healer program review
Studies on the memory effect in modern batteries [Edit]
The Center for Solar Energy and Hydrogen Research Baden-Württemberg (STW) examined 2,001 commercial NiCd, NiMH and lithium-ion batteries on their behavior when multiple partial discharge. [3] [4] This was a decrease of the cell voltage after multiple partial discharge (ten Teilentlade charging cycles and more) found however was always less than 0.05 volts. The previously published reduction of the cell voltage by more than 0.1 volts could not be observed. The reduction of the cell voltage was by single discharge to normal