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how long do lithium manganese dioxide batteries last in storage

How Long Do Lithium Manganese Dioxide Batteries Last in Storage?


Lithium manganese dioxide batteries, also known as lithium primary batteries, are commonly used in various electronic devices such as cameras, remote controls, and medical devices. However, these batteries also have a shelf life and can degrade over time if not properly stored. In this article, we will explore how long lithium manganese dioxide batteries last in storage and the factors that can affect their lifespan.

Factors Affecting Battery Life

1. Temperature

Temperature plays a crucial role in the shelf life of lithium manganese dioxide batteries. Storing these batteries at high temperatures can accelerate the chemical reactions within the battery, leading to a shorter lifespan. On the other hand, storing them at extremely low temperatures can also have a negative impact on their performance.

2. Humidity

Exposure to high levels of humidity can cause corrosion and degradation of the battery’s components, leading to a reduced shelf life. It is important to store lithium manganese dioxide batteries in a dry environment to prevent moisture damage.

3. Storage Duration

Even when properly stored, lithium manganese dioxide batteries will naturally degrade over time. It is recommended to use these batteries within the manufacturer’s recommended timeframe to ensure optimal performance.

Shelf Life of Lithium Manganese Dioxide Batteries

On average, lithium manganese dioxide batteries have a shelf life of around 10 years when stored in ideal conditions. However, this lifespan can vary depending on the factors mentioned above. For example, if stored at high temperatures, the shelf life may be significantly shorter.

Recommendations for Storage

To maximize the shelf life of lithium manganese dioxide batteries, it is recommended to store them in a cool, dry place away from direct sunlight. Additionally, it is important to avoid exposing them to extreme temperatures and high levels of humidity. Finally, using the batteries within a reasonable timeframe will help maintain their performance.


Overall, lithium manganese dioxide batteries can last for an extended period in storage if proper care is taken. By considering the factors that can affect their lifespan and following recommended storage practices, users can ensure that their batteries remain in good condition for when they are needed.

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