The measurement of voltage and resistance was done using a
digital multimeter under the conditions; before agitating the cell and
after agitating the cell. The readings were recorded every 20 seconds.
The highest voltage and resistance readings in this interval were then
recorded. After taking the reading for voltage and resistance of a given
cell, the cell was then slowly agitated, whirling it (7 clockwise and 7
anticlockwise). This was done for the cells A, B and C. The voltage and
resistance readings were taken for the cells in the same sequence as that
done during the preliminary test period to measure the parameters for
after agitation.