Luckee legs 422 Posted January 4, 2023 Report Share Posted January 4, 2023 I am sure battery testing is not new to many but was to me so thought I'd share. one of my collars was playing up and even after swapping batteries it wasn't consistent. I just bought a battery tester and turns out that the life of even quite new cells of 394 is not consistent. Two good batteries and all was well. This Ansmann analogue tester is £5, it's a faff to use for button cells but works and given the price of cells I reckon it's a useful tool 1 Quote Link to post
paulus 26 Posted January 4, 2023 Report Share Posted January 4, 2023 a cheap multi meter will do that and much more, cheap as chips in Aldi or Lidl Quote Link to post
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