«Download version 2.6.6 for MacOS X 10.4 and iBook/PowerBook support»
coconutBattery 3.1 Flattr this


With coconutBattery you are always aware of your current battery health. It shows you live information about your battery including:

You are also able to save the current health information, so you can see the changes of your battery over time. With the online service "coconutBattery Online" you even can compare these information with others.

coconutBattery is and will always be freeware. If you like it, a donation is always very welcome.

Edit: It seems that there was a banner ad which imitated a download button to catch download clicks for a third-party-software on the banner section. As I don't want to support this kind of ad I removed the banner and informed the banner provider about this. I am sorry for any inconveniences

Download (4.7 MB, MacOS X 10.7 or higher)
(Version 2.6.6 for MacOS X 10.4 and iBook/PowerBook support)
(Version 2.8 for MacOS X 10.5/10.6 support)
(Release notes for version 3.1)
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Try coconutBattery Online and compare your battery capacity with others


screenshot

Current charge
The current battery charge (in mAh - miliampere-hour)

Maximum charge
The maximum capacity your battery can be charged with (in mAh - miliampere-hour)

Design capacity
The capacity your battery could be charged with when it left the factory (in mAh - miliampere-hour)

Model
The Apple model identification string for your Mac or battery

Manufacture date
Calculates the age of your Mac or Battery using the coded production date in the serial number of your Mac or Battery (Note: for Macs only the manufacture week can be calculated, in this case the date represents the first day of the production week)

Battery loadcycles
How often was your battery loaded from 0% to 100%? Keep it low to increase your battery life. (Apple battery information page)

Battery temperature
This is the current temperature inside your battery. Keep it low to increase battery life. You can toggle between Celsius and Fahrenheit by clicking on the temperature

Battery usage
The current power consumption of your MacBook