What is the difference between UN3091 and UN3090?

## What is the difference between UN3091 and UN3090?

1. What is UN3090 and UN3091?

2. What are the key differences between UN3090 and UN3091?

### 1. What is UN3090 and UN3091?

UN3090 and UN3091 are both classifications used for lithium metal batteries. These batteries are commonly used in various electronic devices such as laptops, mobile phones, and cameras.

### 2. What are the key differences between UN3090 and UN3091?

- UN3090: Lithium metal batteries contained in equipment. These batteries are classified as UN3090 when they are contained within a device or equipment. They are typically installed in the electronic devices during the manufacturing process.

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- UN3091: Lithium metal batteries packed separately. UN3091 applies to lithium metal batteries that are not contained within equipment. These batteries are usually packaged separately and are not yet installed in any specific devices.

In summary, the main difference between UN3090 and UN3091 lies in whether the lithium metal batteries are already installed in equipment or packed separately. UN3090 is for batteries contained within equipment, while UN3091 is for batteries that are packed separately. Both classifications are important for transportation and safety regulations when handling lithium metal batteries.

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