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Electrolysis and Storage Batteries

Electrolysis and Storage Batteries
Batteries are charged by

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

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Electrolysis and Storage Batteries
Electrolyte used in an Edison cell is

HN03
HC1
kOH
NaOH

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

1.5
2.0
1.1
1.21

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Electrolysis and Storage Batteries
The e.m.f. of an Edison cell, when fully charged, is nearly

2.5 V
1.4 V
1.8 V
2.0 V

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Electrolysis and Storage Batteries
Over charging

loosens the active material
produces excessive gassing
all of the listed here
increases the temperature resulting in buckling of plates

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Electrolysis and Storage Batteries
In ______ system the charging current is intermittently controlled at either a maximum or minimum value

an equalizing charge
trickle charge
two rate charge control
floating charge

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