Is It Safe To Leave Your Powerbank In The Car? Here's What We Found Out
Let's err on the side of caution.
By Syazwan Bahri — 14 Feb 2025, 03:55 PM
"Will my powerbank explode if I leave it in my car?"
If you've ever wondered about this, you are not alone. It's natural to worry about storing batteries, especially with stories about leaks, toxic fumes, and even explosions. While these risks are real, they're generally quite rare if you handle batteries properly.
Here's what you should know about battery safety:
Powerbanks are susceptible to heat damage, and high temperatures can be really harmful. Car interiors can get incredibly hot, reaching up to 71 °C depending on the weather. In Malaysia's climate, this heat can damage batteries. Prolonged exposure in a car could lead to leaks, swelling, or even fires.
The risk is even greater if the powerbank already shows signs of wear and tear, such as small dents. In these cases, the chances of hazardous chemicals leaking or a fire starting inside the car are significantly higher.
In fact, this applies to all electronic devices, such as laptops and cameras, as they are also vulnerable to heat.
Here's what you can do to minimise those risks:
If you absolutely have to keep your powerbank in your car, store it in a cool, dry place, away from direct sunlight and extreme temperature changes. The glove compartment or boot is generally a safer choice than leaving it on the dashboard or seats.
It's also a good idea to remove it from the vehicle if you're not using it regularly.
Finally, inspect your powerbank periodically for any signs of damage, such as swelling, cracks, or leaks. If you notice any issues, dispose of it properly.
