Originally Posted by
AirborneLocksmith
If you bothered reading the complete paragraph, you would see this: "For lithium metal batteries the lithium metal content must not exceed 2 g and for lithium ion batteries the Watt-hour rating must not exceed 100 Wh"
Not coincidentally you will not find any commercially available laptops with batteries larger than 100Wh. The Macbook Pro comes in at 99.9Wh which is, as I said, not a coincidence....
The text above seems to be copied from the TSA guidelines which follow the above sentence with "These limits allow for nearly all types of lithium batteries used by the average person in their electronic devices"