Apple PowerBook (Duo, 2300 Series) - Manual (Page 77)

2 Connect the recharger and the power adapter as shown in the illustration.
3 Place the battery in the recharger as shown.
Recharging begins immediately. You can remove a battery from the recharger
at any time. Remember, if you are charging two batteries, they charge one at a
time. It takes about two hours to charge each battery.
Be sure to put the battery in its plastic case when it is not in the recharger or
the computer.
IMPORTANT To preserve a battery’s charge, don’t leave it in the recharger if the
power adapter is not plugged into an electrical outlet.
Power adapter
Recharger
Battery
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