coconutBattery

coconutBattery is a lightweight system tool for Mac that tracks critical battery health metrics: cycle count, current capacity vs. design capacity, temperature, and voltage. It offers clear insights into your MacBook’s battery longevity, including manufacturer details and external battery support. The user-friendly interface displays real-time data and historical trends, helping you decide when to replace your battery. Ideal for casual users and tech enthusiasts alike, it provides basic features for free, with advanced options like detailed reports in its paid pro version.