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Old 03-28-2020, 02:06 AM   #7
stumped
Wizard
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Posts: 3,305
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Join Date: May 2016
Device: kobo forma, Kobo Libra, Huawei media Tab, fire HD10, PW3 HDX8.9,
Quote:
Originally Posted by Richwood View Post
I have Kindles dating back to the K2 and KDX that still hold a acceptable battery charge though use is pretty minimal on most of the older ones. Based on my reading I get the idea that number of charging cycles and discharging to zero are the things that affect lithium ion battery life the most.
that, and also going to 100% and leaving it on charge with a cheap, dumb charger that does not know when to stop.

I dunno if kindles have any circuitry for preventing overcharge from dumb chargers
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