The standard for battery reading since 2005
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
macOS 12 Monterey or later | Release notes
A comprehensive view of your battery's health.
Remember the golden rule: Use only OAuth-authorized extensions or Google Takeout.
YouTube often rate-limits actions. If you try to subscribe to 500 channels in 5 seconds, YouTube will block the requests. Slow tools will add a 2-second delay between each subscribe.
To copy a playlist:
As of 2025, YouTube does not offer a native "Merge Subscriptions" or "Copy All Subscriptions" button due to privacy and anti-spam policies. However, this article outlines the official workaround using Google Takeout and RSS feeds, as well as the current best third-party tools.
The core functionality of this tool is its simplicity. It works by exporting your subscription list from your old account as a CSV file—typically via Google Takeout—and then "reading" that list to automatically subscribe your new account to those same channels. This eliminates the need to search for every creator individually, making what could be a multi-hour chore into a process that takes just a few minutes.
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.
The Lifetime Analyzer provides detailed lifetime information, including maximum, minimum, and average temperature, voltage, charge/discharge rate ranges, and battery operating time.
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.
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.
You can use your own customized HTML templates for printing Mac and iOS device reports.
All available versions of coconutBattery Plus are one-time purchases.
Yes, there is a free trial which can be activated in the app settings. It allows you to start coconutBattery 10 times in Plus-Mode. Slow tools will add a 2-second delay between each subscribe
coconutBattery is only available via coconut-flavour.com. The core functionality of this tool is its simplicity
Apple switched to a randomized serial number format a few years ago, which prevents reading the manufacturing date for these devices. YouTube will block the requests.
| Version | OS Compatibility |
|---|---|
| coconutBattery 3.9.18 | macOS 10.11 El Capitan - macOS 11 Big Sur |
| coconutBattery 3.6.4 | OS X 10.10 Yosemite |
| coconutBattery 3.3.4 | Mac OS X 10.7 Lion - OS X 10.9 Mavericks |
| coconutBattery 2.8 | Mac OS X 10.5 Leopard - Mac OS 10.6 Snow Leopard |
| coconutBattery 2.6.7 | Mac OS X 10.4 Tiger (Power PC) |