Batteries

Lithium Ion Voltage vs. Charge Status

Original Source

4.2V – 100%
4.1V – 87%
4.0V – 75%
3.9V – 55%
3.8V – 30%
3.5V – 0%

Somewhere in the 3.9V or slightly below area would be ideal for storage. Just don't overdo it. I believe AW batteries generally ship about 40% charge, or you can just discharge them in a light or other device, since that is easy and safe.

 

Battery University

BU-808: How to Prolong Lithium-based Batteries

Original Source

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Summary: 

BU-401a: Fast and Ultra-fast Chargers

Original Source

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Summary

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Revision #2
Created 23 May 2022 01:39:26 by bluecrow76
Updated 23 February 2023 23:36:51 by bluecrow76