Test/review of Energizer C E93 (Silver-black)

Energizer C E93 (Silver-black)







Official specifications:

  • Classification: Alkaline

  • Chemical system: Zinc-Manganese Dioxide (Zn/MnO2)

  • Nominal voltage: 1.5V

  • Nominal IR: 150 to 300 milliohms (fresh)

  • Operating temperature: –18°C ~ 55°C

  • Shelf Life: 10 years at 21°C

  • Manufactured: Main in the USA



A regular Alkaline C cell from US.











Discharge curves are the typical alkaline curves that are very depend on load.









Conclusion

This cell is neither the best or the worst I have tested.


Notes and links

How is the test done and how to read the charts
Compare to other AA/AAA batteries: Alkaline/NiMH/Lithium
Compare to other C/D batteries: Alkaline/NiMH/Lithium

Thanks HKJ. It’s reviews like this that actually help explain to people just how bad Alkaline batteries are. Especially those die hard Maglite fans.