As my Lenovo X220 laptop is getting quite well-worn, but I still love the keyboard and form-factor, I bought a backup X220 from a bloke in the US via ebay.
The seller is shipping via USPS priority mail and was told that he cannot ship batteries internationally.
The X220 has removable batteries, and he was going to ship it with a standard and high capacity battery - is there a different US shipper he could use, or if he just shipped it with one of the batteries attached to the laptop would it be OK?
