ThinkPad T460 Notebook - Wireless WAN Card Replacement - YouTube
Lenovo ThinkPad Advanced Ultrabay Battery III - rechargeable batteries (5.05 in, 5.45 in, 0.41 in, 128.3 x 138.5 x 10.5 mm, Lithium Polymer , 3 Cell Li-Polymer): Amazon.de: Computer & Accessories