Stay unplugged longer with ThinkPad Battery 29 (4 cell), ThinkPad Battery 29+ (6 cell) and ThinkPad Battery 29++ (9 cell). These rechargeable batteries use Lithium-Ion (Li-Ion) technology and can be used as replacement for aging system batteries or as a convenient spare battery.

Features & Benefits:

• Lithium-Ion (Li-Ion) technology
• Nine-cell, rechargeable system battery, 94Wh
• Standard system battery specifications
• Over-discharge protection

For more information on batteries, visit http://www.lenovo.com/support/batteries or

http://www.lenovo.com/alldaycomputing

For more information on options, including compatibility, visit http://www.lenovo.com/accessoriesguide