Author: Tim Levin

As a safety-focused technician who’s spent years around EVs, hybrids, and advanced 12-volt systems after real-world crashes, I’m often asked: what is it called when there is stored energy in the battery after an accident that has caused damage to the protective case or wiring harness? The correct term most responders and manufacturers use is…

If you’ve ever driven an electric or hybrid vehicle and felt the car slow down the moment you lifted off the accelerator, you’ve experienced regenerative braking. I’ve spent years testing EVs on city streets, mountain grades, and closed courses, and I can tell you what is regenerative braking? It’s a smart energy-recovery system that turns…

If you’ve ever watched a fire crew, paramedic team, or police unit snap into action, you’ve seen a simple truth: the main goal of emergency personnel is ____________. In plain terms, that blank is filled by protecting life first, then stabilizing the incident, and finally restoring normalcy. I’ve spent years studying emergency operations and participating…

I’ve spent years working with battery-powered devices in labs, workshops, and the field, and I’ve seen firsthand what happens if a lithium-battery catches fire. It’s fast, loud, and scary—but manageable if you know what to do. In this guide, I’ll break down the science, the exact steps to take, the mistakes to avoid, how to…

If you’ve ever wondered whether lithium-ion batteries are considered dry-cell batteries, you’re in the right place. I’ve worked with lithium-ion systems across consumer electronics, e-bikes, and energy storage projects, and I can confidently say this: in modern classification, lithium-ion batteries are considered dry-cell batteries because they are sealed, non-spillable, and use an immobilized electrolyte system….