Join editors Brian Tristam Williams and Jens Nickel for a new edition of Elektor Lab Talk, featuring engineers Dr. Thomas Scherer and Saad Imtiaz. In this episode, we’ll dive into Elektor Labs projects and explore the fascinating world of battery technology — from practical DIY energy storage to what's next in power electronics. A €25 show, free thanks to Qoitech! Whether you're building your own power system or just interested in where the tech is going, this session offers a grounded look at current projects, tips, and experiments straight from the lab. Date: Thursday, 15 May 2025 Time: 16:00 CEST (10:00 AM EDT, 14:00 UTC) What to Expect: • Insights into battery technologies and energy storage • Elektor Labs project updates and demos • Power electronics tips from the field • Real-world advice for DIY builders Giveaway: We’re giving away a FNIRSI HRM-10 Battery Internal Resistance Tester — a high-precision, portable tool that measures internal resistance and voltage using true four-wire measurement. With a sharp HD colour screen, sorting mode, and data export capability, it’s a fantastic tool for testing and grading batteries at home or in the lab elektor.com/20947 More on Lab Talk: elektormagazine.com/elektor-lab-talk