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Effect of temperature on battery lifeFeatured science projectScience project video

Observation

It is observed that there is not much difference in the durability of the battery as the temperature changes. However it was found that the Energizer battery lasted the longest and the Eveready battery was the fastest to go flat.

Battery

Time taken for the fan to stop (in minutes)

18°C

22°C

26°C

Energizer

142

134

132

Duracell

124

116

120

Eveready

95

88

80

 

The chart below represents the results of our experiment.

Battery life and temperature experiment

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Complexity level:
6
Project cost ($):
20
Time required:
2 hour to prepare, 3 days for the science project experiment
Material availability:
Easily found at a hardware or department store
Safety concerns:

None