difference between lead acid and nickel cadmium batteries

difference between lead acid and nickel cadmium batteries

Difference Between difference between lead acid and nickel cadmium batteries are Following :-

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Lead acid : Dilute H2SO4, spongy and PbSO2,

1.low efficiency,

2.2 volt per cell,

3.less strong,

4.requires more maintenance,

5.less efficient w.r.t temperature,

6.discharges fast,

7.low cost,

8.problem of sulfation.

Nickel Cadmium : KOH, Ni & Cd,

1.high efficiency,

2.1.2V per cell,

3.robust,

4.less maintenance,

5.more efficient wrt temp difference,

6.retains charge for longer periods,

7.expensive,

8.no sulfation.