Stay unplugged longer with ThinkPad batteries. Provide up to one-third more capacity than the standard system battery. This high capacity battery has an extended area on the back edge and fits in the standard ThinkPad system battery slot. Its compatible design allows it to be in the system when the system is connected to the ThinkPad Advanced Dock, Advanced Mini-Dock, and Essential Port Replicator. Battery life (and recharge times) varies based on many factors including screen brightness, applications, features, power management, battery conditioning, and other customer preferences.Specifications

• General Part number 40Y6797
• Description ThinkPad Battery 41 , 9 Cell battery for ThinkPad T60
• Additional Product Information Ship Group Battery Publications
• Physical Properities Agency Approvals & Certifications UL 1950 First Edition,ACA,C-Tick,C-UL C22.2 No. 950,CE MARK
• Maximum Operating Humidity 95
• Maximum Operating Humidity Units %
• Minimum Operating Humidity 8
• Minimum Operating Humidity Units %
• Maximum Operating Temperature 35
• Maximum Operating Temperature Units C
• Minimum Operating Temperature 5
• Minimum Operating Temperature Units C
• Depth Metric 79.4
• Depth 79.4mm
• Depth Metric Units mm
• Depth (US) 3.13in
• Height Metric 21
• Height 21mm
• Height Metric Units mm
• Height (US) 0.83in
• Max Operating Humidity Units 95%
• Min Operating Humidity Units 8%
• Max Operating Temperature Units 35C
• Min Operating Temperature Units 5C
• Weight US 1.05
• Weight US Units lbs
• Weight Metric 0.475
• Weight Metric Units Kg
• Width Metric 226.5
• Width 226.5mm
• Width Metric Units mm
• Width (US) 8.92in
• Power Battery Voltage Units 10.8V
• Power 7.8
• Power Units Amp/Hr
• Battery Power Units 7.8Amp/Hr
• Battery Voltage 10.8
• Battery Voltage Units V
• Battery Types 9 Cell Lithium-Ion
• Standard Battery Reference Number Non-standard
• Width Metric Units 475
• Battery Weight Metric Units gr

• Supports T500, R500, W500, SL300, SL400, SL500, Z60m, Z61m, Z61e and non 14Wide T60, R60, T61, R61 ThinkPad models (does not support 14.4" wide models)
• Up to 1/3 more capacity than the standard system battery to stay unplugged longer
• Nine-cell, rechargeable system battery, 10.8 V, 7.8 A
• Over-discharge protection