Measuring Battery Capacity with an Arduino – Denis Hennessy

Off the shelf batteries benched and compared to cut through the marketing fluff. You don’t always get what you pay for, results down the bottom.

“Not a single one of the batteries had any indicator of how much energy they would provide. Instead, they all had terms like ‘PLUS’, ‘SUPER’, ‘ULTRA’ and of course had wildly differing prices. So, I decided that it was time for an experiment and bought one pack of every type I could find.”

Measuring Battery Capacity with an Arduino – Denis Hennessy

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