Your common PC port will deliver 500mA. I won't duplicate the web but there are wall chargers with 2.0A which charge faster.
You have the charger so you can look it over.
Bob
To charge the battery, the manual says, "you must use the adapter AC-V17LU and USB cable". What is the adapter? Did to come with the camera? Does that have something to do with an AC adpater?
Can I just plug the USB cable into the computer to charge? If yes, why did it say I "must" use the adapter? When I plug the USB into the camera & PC, the light blinks so I guess it's charging.
The manual says when charging, from the camera menu, should I choose "adapter" (rather than USB). What's the difference? I didn't find the info in the manual.
I figure the different between "adpater" and "USB" from the camera menu is probably charging from AC vs PC or maybe the difference is charging vs data transfer. Anyone know?

Chowhound
Comic Vine
GameFAQs
GameSpot
Giant Bomb
TechRepublic