Battery mark is a great tool that allows you to evaluate overall status of power system in your laptop and test it in the most extreme conditions.

Main features:
- execution of quick testing to show battery ability during time of discharge by 4-6%
- full testing of laptop power system with displaying of a graph of discharge
- the ability to run calculating process to make a full load of each processor core
- simulation of a load on the disk subsystem, including reading and writing data
- calculation of the final mark to compare laptops or batteries
- making of a report for use or research later