Originally Posted by artie505
Originally Posted by Ira L
How long is a cycle in battery life?
Each round of full discharge and then full recharge is called battery cycle life. A battery's cycle life can range from 500 to 1200. That means a life cycle of 18 months to 3 years for a typical battery.

[Note the term "full discharge". I imagine most people do not let their battery go to 0%.]
Just to clarify, "full discharge" is a cumulative computation, i.e., 20 x 5% discharges = 1 full discharge, as do 2 x 50% discharges.

Quite true. And the discharges can be over a period of days or weeks, so that the duration of a life cycle can be even harder to determine. That's why I think the maximum battery charge, rather than cycles, is a better indicator of battery life and power. And in the case of this thread, to me, 23% (or now 24%) is not a good sign.