With coconutBattery you are always aware of your current battery health. It shows you live information about the battery quality in your Mac, iPhone and iPad.
coconutBattery is and will always be freeware. If you like it, a donation is always very welcome.
Features
Current charge
The current battery charge (mAh - miliampere-hour)
Maximum charge
The maximum capacity your battery can be charged with (mAh - miliampere-hour)
Current capacity
You can see the "Maximum charge"
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
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%?
Battery temperature
Well, this is the current temperature inside your battery. You can toggle between Celsius and Fahrenheit by clicking on the temperature
Battery usage
Using the MacOS internal power information, coconutBattery calculates the current power consumption of your MacBook
WiFi support
Once you've enabled Wi-Fi communication between your Mac and iPhone/iPad, you no longer need a USB connection to check your device's health through coconutBattery.
Battery Lifetime Analyzer
The Lifetime Analyzer provides detailed lifetime information, including maximum, minimum, and average temperature, voltage, charge/discharge rate ranges, and battery operating time.
Advanced details
The advanced viewer provides detailed insights about your Mac, iPhone, and iPad.
For Mac, it displays comprehensive information about your internal SSD, including data read and write statistics.
The available information varies by device. Try the free trial to discover what details are accessible for your devices.
Notifications
Get notified when your Mac battery drops below a set percentage or remaining time. Additionally, receive alerts when your iPhone or iPad battery percentage falls below a customizable threshold. Stay informed and keep your devices charged
Custom printing templates
You can use your own customized HTML templates for printing Mac and iOS device reports.
What's New
- Improved Wi-Fi connection reliability with iPhones/iPads
- Fixed an issue where current power usage wasn't displayed in Fast mode on certain Intel MacBook models.
- Fixed an issue that could sometimes prevent the current battery charge from displaying in delayed mode
- Fixed a connection problem that could cause an unstable WiFi connection with iPhones/iPads
- Added more Mac details to Advanced Viewer like MLB serial, manufacture country and storage manufacturer
- Improved support for MacBook Air 2025
- Added Chinese localization
