To Recharge A Battery - HP OmniBook 4100 Reference Manual

To recharge a battery

1. Connect the power cord to the ac adapter, then plug the cord into an ac outlet.
The indicator light on the ac adapter shines when the adapter is on. If the ac
adapter does not light, make sure that cord is not damaged.
2. Connect the ac adapter to the OmniBook's right side, as shown.
Charging time
Charging the battery takes about 1.5 hours to fully charge.
Battery life
When the computer is in use, typical battery life can last up to 3 hours, depending on
your level of use and your power management settings (see page 1-15).
Managing Battery Power
3-5