Oem charger is not all that great.
I have been using my 8530 charger for awhile because I had a feeling the Oem charger was not topping off the battery very well.
For instance, off the charger at 5:30 am and with light usage the battery gauge wouldn't move till around 10:00 am. With the 8530 charger.
With the Oem charger I take it off at 5:30am and by 8:00am with no usage the gauge has gone down.
I tried the Oem charger last night for the heck of it and I got the same result.
Pull out those out old chargers folks and try it out.
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