Sony PCG-GR Using the second battery pack, Inserting the second battery pack, The battery 2 indicator light turns on, To insert a second battery pack, proceed as follows:

Using your notebook		n N
Guide		23
	Using the second battery pack
User	You can purchase a second rechargeable battery pack. With two battery packs, you can extend the time you
Notebook	use your computer with battery power. When using two battery packs, the battery pack you insert first,
	charges first. The battery pack you insert second, charges when the first battery pack is 85 percent full. You
	can monitor which battery pack is charging by observing the battery indicator lights.
	Inserting the second battery pack
Sony	To insert a second battery pack, proceed as follows:
	1 If the weight saver or the optical disc drive is in the multi-purpose bay (1), remove it.
	2 Insert the battery pack (2) into the multi-purpose bay.
	The battery 2 indicator light turns on.

3Attach the weight saver (3) to the computer to stabilize the battery pack.

4Slide the eject lever on the bottom of the weight saver toward the front of the computer to lock it.

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If you attach two battery packs, you can remove one of them without shutting down the computer. When removing one battery pack, make sure that the other battery pack indicator is on. If the indicator of the battery pack you are going to remove is on, right click the battery icon in the system tray and click the Switch Discharge Battery option.