Can I ship my laptop with Lithium Ion battery? If yes how?
That's fine. Is often done by Amazon and Co. You can / must do a corresponding warning sticker on sas package, but does not make private anyway.
"If the batteries are only enclosed with the unit, a 1.2 meter drop will not damage or move the contents of the package, and each battery / cell must also have a single inner box, such as plastic bags.
The package requires a warning sticker:
for lithium-ion batteries: UN 3481
for lithium metal batteries: UN 3091 (see page 2)
Required: Telephone number (for example, the sender), from which further information on the program content can be requested, if required
Minimum size of the sticker: 12 cm x 11 cm.
Please print in color, because of red hatched edge. "
https://www.paketda.de/verschicken/batterie-akku-gefahrgut.html
That depends on several different factors, u.A.
Capacity of the battery
Departure and receiving country
Shipping method (freight, mail, parcel)