If you’re a long-time Mac user, you likely know the anxiety of watching your battery health slowly tick downward. While macOS provides a basic health percentage, it often feels like a "black box." That’s where coconutBattery comes in—the gold standard for battery diagnostics since 2005.
By decoding your serial number, the app tells you exactly how many days old your battery (and your Mac) actually is.
Whether you are using version 3.5 or the newer coconutBattery 4 , the core benefits remain the same: coconutBattery 3.5
While Apple removed certain battery APIs for third-party iOS apps, coconutBattery bridged the gap by reading low-level health data via a USB connection to your Mac.
Track exactly how many full charge cycles your battery has undergone. Most modern Mac batteries are rated for roughly 1,000 cycles before they are considered "consumed". If you’re a long-time Mac user, you likely
One of the most popular features is the live menu bar icon, which was made more stable in this version.
Added specific support for the then-new Apple A10 and A10X processors found in the iPhone 7 and iPad Pro models. Key Features You Shouldn't Ignore Whether you are using version 3
It shows you the exact mAh your battery had when it left the factory versus what it can hold today.