Originally Posted by tao
While using a laptop computer, it is said it is good to condition the battery from time to time, i.e. fully charge it, and fully drain it to let the electronics know the real capacity of the battery.
My question is, does the PRS-505 battery need such conditioning?
This is a myth. Modern batteries, made in the last 10 years, have no memory. When using a laptop, the correct advice is to keep it plugged in whenever possible.