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Old 01-20-2010, 05:32 PM   #17
jusmee
Wizard
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Posts: 1,047
Karma: 203682
Join Date: Oct 2009
Device: Libre 2
Quote:
Originally Posted by Acreo Aeneas View Post
If you want to avoid having to replace batteries so soon, try not to run them down before charging them. Li-Ion batteries only have about 500 to 1000 charge/discharge cycles. This means that if you charge it, then drain it till it dies, it's 1 cycle. So you can imagine that repeated over the course of a year will kill the battery. Charging before it hits 20% capacity is usually recommended so the battery lasts longer.
I'm struggling to follow this. If I charge it before it is flat, that means I go throught the charge/discharge cycles faster (i.e. I can't use it as long before I need to recharge). That means I will reach the limit of, 500/1000 cycles sooner, hence the battery will NOT last as long.
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