TUTORIAL: DIY 18650 Lithium Ion Cell Battery Capacity Checker Tester (Part 17 - First Test!)

926 views · Published 25 March 2018 · 21:20 · Indexed 16 October 2026

Channel: Antony Cartwright (Electronics & Code) · 2018 · Howto & Style

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How to make your own 18650 (or any lithium/li-ion) cell/battery capacity checker/tester. In this series, I design a really simple circuit and talk you through it. I walk you through every single step in both the electronics and code.

This video shows me making some accuracy improvements and also doing the first test.

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