How To Ruin Your Electric Car's Battery— Stop Doing This Now ⚡🔋

35 years as an automotive technician. And the same mistakes keep destroying EV batteries that should last 200,000 miles. Today I'm breaking down exactly what ruins a Lithium Iron Phosphate (LFP) battery — and what you should actually be doing instead. LFP batteries are in millions of EVs right now. Tesla Model 3, Tesla Model Y, Ford Mustang Mach-E and more. And the advice floating around about how to take care of them is wrong in ways that cost owners thousands of dollars. 🔋 Should you charge to 100% every day? (the real answer) ⚡ Why plugging in every night is destroying your LFP pack ❄️ What happens when you fast charge without preconditioning 🔍 How to check your actual battery state of health in 2 minutes 💸 The storage mistake that quietly kills capacity while you sleep Data referenced from Jeff Dahn's laboratory at Dalhousie University — the researcher described as Tesla's secret weapon in battery science. New videos every week. Subscribe for straight talk about what's actually happening inside your EV battery. No brand loyalty. No dealership spin. Just what 35 years of wrenching actually teaches you. #lfpbattery #evbattery #electricvehicle #teslamodel3 #teslamodely #fordmustangmache #evbatteryhealth #evtips #electriccar #evowner #batteryhealth #lithiumironphosphate #evcharging #evmaintenance #mikeholloway ───────────────────────────────────────────── ⚠️ DISCLAIMER — PLEASE READ ───────────────────────────────────────────── 📋 FOR INFORMATIONAL PURPOSES ONLY: The information in this video is for general educational purposes only. Nothing here constitutes professional mechanical or technical advice. Always consult a qualified EV technician before making maintenance or purchasing decisions. Individual results may vary based on driving habits, climate, and vehicle condition. 📊 DATA SOURCE: Battery chemistry data referenced from peer-reviewed research conducted at Jeff Dahn's laboratory, Dalhousie University. Manufacturer recommendations referenced directly from Ford Mustang Mach-E and Tesla owner manuals, publicly available documents. 🎬 FAIR USE NOTICE (17 U.S.C. § 107): This video may contain copyrighted material including images and data used under the Fair Use doctrine (17 U.S.C. § 107) for purposes of commentary, education, and news reporting. No copyright infringement is intended. If you are a copyright owner and believe your material has been used inappropriately, please contact us before filing a claim. 🖼️ IMAGES & MEDIA: Vehicle images are either licensed, sourced from manufacturer press kits, or used under Fair Use for educational commentary. Manufacturer names and trademarks are property of their respective owners and do not imply endorsement. 📧 Business inquiries: contact via YouTube messaging system.