Blog Posts

Master the art of engineering custom lithium-ion battery packs for e-bikes and scooters. From selecting 2026's top 21700 cells to advanced BMS programming and safety wiring, Evelyn Richter guides you through the ultimate power upgrade.

Learn how to optimize your solar investment by automating EV charging. We explore integrating the Fronius Primo Gen 24 Plus with Home Assistant to maximize self-consumption and reduce grid reliance.

Is the cheapest OBD dongle on the market safe for your EV or Hybrid? Evelyn Richter tests the Panlong Bluetooth scanner to see if this budget diagnostic tool can handle battery health checks and real-time monitoring.

Discover how to transform your electric vehicle's handling without sacrificing range. Expert electrical engineer Evelyn Richter breaks down the physics of EV suspension upgrades, from lowering springs to coilovers.

Electrical engineer Evelyn Richter breaks down the physics, performance, and installation differences between mid-drive and hub motors to help you choose the perfect setup for your DIY e-bike build.

Turn your smartphone into a professional diagnostic tool. Learn how to use the Car Scanner ELM OBD2 app to monitor EV battery health (SOH), track 12V stability, and visualize hidden PIDs.

We tested the official Polestar 2 performance software upgrade to see if downloading 68 extra horsepower transforms the driving experience. Here is our engineer's hands-on analysis.

Transform your ride from stock to spectacular. Electrical engineer Evelyn Richter breaks down the essential electric scooter accessories for safety, performance, and utility, including technical insights on lighting, ergonomics, and structural enhancements.

Discover the best EV diagnostic tool options for 2024. Expert electrical engineer Evelyn Richter breaks down the hardware-software disconnect, testing battery health, and choosing the right OBD2 dongle for your electric vehicle.