National Taiwan Ocean University Office of Student Affairs

Hi everyone!
Please pay extra attention to how you use and manage devices with lithium batteries (such as phones, laptops, power banks, and tablets). Proper use helps keep your environment safe and prevents accidents.

Here are some important safety reminders:  

1️⃣ Safe Use  
　Avoid overcharging or charging for too long. Do not use the device while it’s charging.  
　If the battery feels unusually hot, unplug it right away.  

2️⃣ Safe Storage 
　Keep devices away from heat, humidity, or direct sunlight.  
　Do not store them in closed or unventilated areas for a long time.  

3️⃣ Safe Charging
　Always use the original or certified charger.  
　Do not leave devices charging overnight or unattended to reduce the risk of fire or damage.  

4️⃣ Inspection and Disposal
　Check your batteries regularly.  
　If you notice swelling, leaking, cracks, or overheating, stop using the device immediately and dispose of it properly according to the rules.  

⚡ Stay alert, charge smart, and protect your safety and your dorm!