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Monday 12 February 2024

Testing Anko CR2032 cells in Joule Smasher Led Flasher - Update 1

 

It's now been 3.5 days and the Anko CR2032 cells appear to be a good purchase. The cell voltage has dropped to 3.073V. The used cell hit this voltage after 2.1 days and went on to last for 104 days. 

Since the worst of the no-name rubbish from Crapbay lasted 21 days I'll leave it a till then before publishing a further update. At that stage the graph comparing the 4 tested CR2032 cells should be striking.

However, initial results are so good that I today installed one of these cells in the car remote. I'd been holding off because car remotes are not designed to be popped apart too often.

4 Pack Button Cell Batteries - CR2032 - Kmart

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