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China Creates a Coin-Sized Battery That Could Last 100 Years

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Jul 29, 2025 · Author: Uzma

China Creates a Coin-Sized Battery That Could Last 100 Years
Photo | Hardware Busters

1. A Breakthrough That Sounds Like Science Fiction

In today’s world, technology is evolving at such an incredible pace that every day brings a new surprise. Imagine a battery that never needs to be charged, never runs out, and keeps working for decades all on its own. This is no longer science fiction. A Beijing-based company, Betavolt, has developed an extraordinary innovation known as a nuclear battery that has stunned scientists and tech enthusiasts worldwide.

2. What Makes This Battery So Unique?

Unlike ordinary batteries, this revolutionary device uses Nickel-63 isotopes, a form of radioactive material that naturally emits energy. Instead of relying on chemical reactions or external charging, the battery converts this radiation into electrical power. What’s even more fascinating is its size—as small as a coin! In the future, this technology could power tiny electronic devices without ever worrying about recharging.

3. A Battery That Lasts for Decades

One of the most mind-blowing aspects of this invention is its lifespan. Once built, the nuclear battery can keep working for 50 to 100 years without interruption. It is designed to be incredibly safe—there is no risk of fire, explosion, or leakage. It can also operate in extreme environments, from -60°C to 120°C, making it ideal for use in harsh conditions where traditional batteries fail.

4. Where Can This Technology Be Used?

Experts believe this breakthrough will transform industries where changing or recharging batteries is difficult or impossible. For example:

Space Missions: Equipment in deep space can keep running for decades without a power supply.

Medical Devices: Pacemakers and implants could work for an entire lifetime without replacement.

Remote Sensors: Monitoring equipment in deserts, oceans, or mountains can run continuously.

Robotics: Tiny autonomous robots can work for years without power interruptions.

This tiny battery could become the backbone of next-generation technology.

5. Limitations and Future Potential

While the nuclear battery offers a continuous power supply, its current power output is low. This means it cannot yet run high-energy devices like smartphones or laptops. However, for small devices and sensors, it is a perfect solution. Scientists are already working on increasing its power capacity, and experts predict that in the coming decades, this technology could power larger gadgets, potentially changing the way the world thinks about energy forever.

6. A Step Toward a Future Without Charging

This coin-sized nuclear battery is more than just an invention—it’s a glimpse into a future where charging cables, power banks, and battery replacements may become obsolete. With innovations like this, humanity is moving closer to an era of self-powered technology that could free us from the constant cycle of charging and recharging.

From space exploration to everyday gadgets, this small but powerful innovation could reshape the future of energy.

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