Patrick Mayer

Patrick has a Master's Degree in Electronics since 1997, with a strong background in IT Sciences, Physics, Math, and Chemistry. After working for decades as IT System Admin and Architect (MCSA/MCSE) for various companies and as a blogger in free time, in 2021, Patrick turned to blogging as a full-time job. BatteryEquivalents.com started as a hobby project due to a large amount of misinformation found on the Internet regarding batteries and everything related to them.