It is perfectly normal if your battery health (maximum capacity) is more or less than 100%, even when brand new, or if it fluctuates up or down over time. For further details, read the CHECKING STATUS AND HEALTH section of the following link.I've had my MacBook Pro early 2011 17 for 5 days and now the percentage at the top has dropped over the last 2 days from 100 to 97 and now 96%.
discharge your battery and use it a few times.
my 2011 got down to 93 percent and is back up to 97 percent after using the battery a bit. if it lives on AC, the battery won't be used and will degrade.
Read the FAQ I posted. It will tell you how to get the most out of your battery.oh, it kills the battery to always have it connected?I didn't know that.
I've had my MacBook Pro early 2011 17 for 5 days and now the percentage at the top has dropped over the last 2 days from 100 to 97 and now 96%.
What does this mean???? It's a new computer not used..![]()
That's not the only scenario. It could also mean that enough demand was placed on the system that it drew power from the AC adapter and the battery, draining the battery somewhat. This is normal.It means that the battery is losing its charge because it's not being used
The OP's terminology "percentage at the top" could be interpreted as health or charge percentage. The Battery FAQ addresses both issues.The other replies seem to be concerning your battery health, but you're talking about the charge - not the health.
I've had my MacBook Pro early 2011 17 for 5 days and now the percentage at the top has dropped over the last 2 days from 100 to 97 and now 96%.
What does this mean???? It's a new computer not used..![]()
Are you talking about charge percentage or battery health?
How are you checking this?