The 1.3.1 version of BatteryExpert for Mac was available to download on the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The most popular versions of the application are 1.3 and 1.1.
You can set up this free app on Mac OS X 10.6 or later. The software lies within System Tools, more precisely Battery Utilities. Please check the Mac app with an antivirus before launch as it is downloaded from the developer's website, and we cannot ensure that it is safe. The actual developer of this free software for Mac is Lee C. Baker. This application's bundle is identified as com.leecbaker.BatteryExpert.
From the developer:
Examine your battery's health, charge status, and manufacture details.
* Details about the health and status of your Mac's battery
* Learn about the condition of your battery- how much capacity has it lost since new?
* See real time details, including charge amount, time left to charge, battery temperature
* See a graph of power consumption
You may want to check out more software for Mac, such as MCEdit, Chargeberry or Batteries, which might be similar to BatteryExpert.