James O'Connell

Electrical Engineer specializing in Lithium-Ion battery systems and BMS (Battery Management System) architecture. Expert in battery safety, charging protocols, and firmware diagnostics for electric vehicles.

James spent a decade designing power management systems for the consumer electronics industry before focusing his engineering skills on light electric vehicles. He possesses deep technical knowledge regarding cell chemistry (Samsung vs. generic), thermal runaway prevention, and the intricacies of voltage sag. He writes to demystify the "black box" of e-bike batteries, teaching riders how to extend cycle life, store batteries safely during winter, and avoid dangerous charging habits. His expertise is crucial for explaining technical topics like firmware updates, motor efficiency, and the risks of modifying speed limits. James provides the hard engineering facts that keep riders safe from electrical hazards.