Lenovo 57Y4545

Lenovo ThinkPad Battery 27++ (9 Cell Slice Battery - T410/420, T510/520, W510/520)

Stay unplugged even longer with the new ThinkPad Battery 27++. This rechargeable nine-cell slice battery uses Lithium-Ion (Li-Ion) technology and easily attaches to select T410, T510 and W510 ThinkPads to provide the ultimate all day computing experience.

Features and Benefits:

• Lithium-Ion (Li-Ion) technology
• Nine-cell, rechargeable system battery, 94Wh, 11.1 V dc, 8.4 Ah
• Standard system battery specifications
• Over-discharge protection
• Mechanical On/Off indicator
• Supports ThinkPad T410, T510, and W510 notebooks

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