Lead Acid Cell vs Nickel Iron Cell-Difference between Lead Acid Cell and Nickel Iron Cell
This page on Lead Acid Cell vs Nickel Iron Cell describes difference between Lead Acid Cell and Nickel Iron Cell.
Specifications | Lead Acid Cell | Nickel Iron Cell |
---|---|---|
Active material 1. positive plate 2. Negetive Plate 3. Electeolyte |
1. Lead Peroxide (PhO2) 2. Spongy Lead(Pb) 3. Dilute H2SO4 |
1. Ni(OH)4 2. Fe 3. KOH |
Average e.m.f | 2.0 volt/cell | 1.2 volt/cell |
Charging Voltage | About 2.5 volts/cell | About 1.7 volts/cell |
Effeciency 1. Ampere-Hour 2. Watt-Hour |
1. 85-90% 2. 70-80% |
1. 75-80% 2. 60-65% |
Internal Resistance | Comparatively low | 5 Times that of lead acid cell |
Cost | Low Initial Cost | High |
Life and discharges | About 1200 Charges | About 5 years |
Mechanical Strenght | Less | More |
Rate of charge or discharge | Low | High |
Discharge Period | Comparatively smaller | larger |
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