A step-by-step guide to charging LIR2032 rechargeable coin cells safely — what you need, how to seat the cell correctly, the safety rules that matter, and how to store and recycle cells properly.
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CR2032 and LIR2032 coin cells look identical, but they are not the same battery. Here's how they differ in voltage, capacity and rechargeability — and how to tell whether your device suits one or the other.
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