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Electrolysis and Storage Batteries

Electrolysis and Storage Batteries
In a lead-acid battery the energy is stored in the form of

charged ions
electrostatic energy
chemical energy
electromagnetic energy

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Electrolysis and Storage Batteries
If a lead-acid cell is discharged below 1.8 V the following will happen.

Capacity of cell will reduce
Sulphation of plates will occur
All of the listed here
Internal resistance will increase

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Electrolysis and Storage Batteries
Cells are connected in series in order to

None of the listed here
increase the current rating
increase the voltage rating
increase the life of the cells

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Electrolysis and Storage Batteries
Specific gravity of electrolyte in Edison cell is

1.21
2.0
1.1
1.5

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Electrolysis and Storage Batteries
Batteries are charged by

rectifiers
any one of the listed here
engine generator sets
motor generator sets

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Electrolysis and Storage Batteries
Following will happen if battery charging rate is too high

all of the listed here
temperature rise will occur
excessive gassing will occur
bulging and buckling of plates will occur

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