Download of BaSyTec 4.0 was on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The program's installer file is generally known as BaSyTec.exe. BaSyTec relates to Education Tools.
The following version: 4.0 is the most frequently downloaded one by the program users. We cannot guarantee that the program is safe to download as it will be downloaded from the developer's website. Before launching the program, check it with any free antivirus software. This software was originally developed by BaSyTec GmbH.
From the developer:
This version has the limitation that it cannot control hardware for battery testing. As a substitute the software has a simulation model that is used to simulate the test system and a connected battery. The following batteries are supported in the simulation model: Lead-acid, Li-Ion, NiCd, NiMH und double layer capacitors.
You may want to check out more software, such as StatPlus 2007, GenealogyJ or GenScn, which might be related to BaSyTec.