Thermal Runaway: The Hidden Threat in Your Lithium Ion Battery. Thermal Runaway – When a battery overheats (from overcharging, damage, or defects), it can spiral into an uncontrollable chain reaction. Temperatures skyrocket, cells rupture, and flames erupt, sometimes like a flamethrower. Common Triggers Overcharging – Especially with cheap or mismatched chargers. Physical Damage – Drops, crushing, or punctures that damage internal cells. Defective or Counterfeit Batteries – Often missing vital s

🔴 LIVE NOW | Toyota Prius 2020 – Li-ion HV Battery Pack Inspection & Cooling System Service 🔋❄️ আজ আমরা Toyota Prius 2020 (Li-ion Battery) এর ⚡ High Voltage Battery Pack Inspection ❄️ Battery Cooling Fan & Intake Filter Service সম্পূর্ণ লাইভে দেখাবো। 🔍 লাইভে যা দেখবেন: ✅ Li-ion HV Battery visual & diagnostic inspection ✅ Battery cooling fan condition check & cleaning ✅ Cooling intake filter service ✅ Common warning causes & prevention tips ✅ Hybrid battery life বাড়ানোর গুরুত্বপূর্ণ advice 🚨