Potentially Deadly Danger of Button Batteries

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Taranga Zoo in Sydney participated in a major city festival celebrating light, music, and ideas recently. It handed out illuminated wristbands to kids as part of this. It encouraged them to recycle the bracelets at the end of the evening. But, it omitted to mention the potentially deadly danger of the five button batteries they contained.

More Than Just a Cute Button Battery

potentially deadly danger
Battery Warning: US CPSC: CC 2.0

Earlier this month, leading consumer advocacy group Choice cautioned parents that two kids previously died from ingesting button batteries due to severe internal burning.

Furthermore, a national safety adviser informs that 20 Australian kids receive emergency treatment for this every week which is equally alarming.

We don’t know whether there is a correlation with the Taranga Zoo promotion. What we do know is this potentially deadly danger must be present in just about every American home.

Why Button Batteries are Particularly Dangerous

potentially deadly danger
Button Batteries: Wipsenade: 3.0

Button batteries are a perfect size for clogging children’s’ throats. If they were larger, they might not go down at all because of coughing and choking. If they were smaller, they should pass fairly harmlessly through the body. Their terminals are near each other allowing a rapid, high discharge through salty body tissue.

Kids unfortunately don’t understand the risks attached to putting the smooth shiny objects in their mouths. They soon forget they swallowed one, because soft oesophagus tissue has a relatively high pain threshold. Moreover, older children may be reluctant to report incidents for fear of getting into trouble.

Common Household Devices with Button Batteries

Tomorrow, we’ll report on ways to help avoid this happening. For now, you need to know button batteries are common in bathroom scales, hearing aids, and reading lights. Alarmingly, the potentially deadly danger is also present in talking greetings cards, games and toys.

You’ll also find button batteries in watches, thermometers, and remote controls for cars and security systems. We are at a loss to understand why there are no prominent safety warnings, or more child proof battery research.

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Preview Image: Button Battery Dangers

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About Author

Electricity has always intrigued me. I have been writing about batteries and energy storage for more than ten years, and have published over 4,000 articles on this website. During that time, I have researched developments across lead-acid, lithium-ion, sodium-ion, flow batteries, and emerging energy-storage technologies. My goal is to explain complex battery concepts in clear, practical language that anyone can understand. My writing career began unexpectedly after leaving the corporate world. What started as a search for a new direction gradually became a fascination with batteries, renewable energy, and the science that powers modern life. Writing may not have made me wealthy, but it has given me the opportunity to explore an industry that continues to evolve in remarkable ways.

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