42T4518, 3 cell, Li-Polymer, Black
The ThinkPad Battery 49 (3 cell), ThinkPad Battery 49+ (6 cell) and ThinkPad Battery 50 (3 cell bay) are rechargeable system batteries that can replace your original system batteries or be swapped in as spares.
Lenovo 42T4518, Battery
Lenovo 42T4518. Type: Battery