By connecting cells in series

By using a depolarizing agent

By connecting cells in parallel

By amalgamating the zinc plate

Time in seconds

E.C.E of electrolyte

Amount of current in Amp

Mass deposited in grams

0.329 mg / coulomb

0.329 g/ coulomb

1.1182 mg / coulomb

1.1182 g/ coulomb

Overcharging or over discharging

Charging with low rate for short period

Formation of sediments falling from the plate

Battery is kept in discharged condition for long period

Voltmeter

Multimeter

Hydrometer

High rate discharge tester