Macbook Air Battery Charge Capacity

How quickly should the battery capacity deteriorate?

I've had my Air for 7 months and am already at 91% battery capacity according to coconutBattery.

Current Capacity: 6076 mAh

Design Capacity: 6700 mAh

That sound normal?

simsaladimbamba said:

It depends on your usage pattern.

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This should answer most, if not all, of your battery questions:
Apple Notebook Battery FAQ by GGJstudios
The F.A.Q. includes the following topics:

• BATTERY INFORMATION
• BATTERY LIFE FROM A CHARGE
• AC POWER
• CALIBRATION
• BATTERY LIFESPAN
• CHECKING STATUS AND HEALTH
• CHARGING
• WHAT IS A CYCLE?
• BATTERIES ARE NOT COVERED
• BULGING OR SWELLING BATTERY

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Click to expand...

Thanks! Now I feel stupid for not searching for that first