Lenovo 57Y4186 Notebook Battery
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Product Information for Lenovo 57Y4186 Notebook Battery

Highlights for Lenovo 57Y4186 Notebook Battery

  • Battery Chemistry:Lithium Ion (Li-Ion)

Marketing Information

Stay unplugged longer with ThinkPad Battery 55+ and ThinkPad Battery 55++. 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.

Battery Information

  • Battery Chemistry: Lithium Ion (Li-Ion)
  • Number of Cells: 9
  • Battery Size: Proprietary
  • Battery Rechargeable: Yes
  • Battery Energy: 94 Wh
  • Environmental Conditions

    General Information

  • Product Type: Notebook Battery
  • Manufacturer Part Number: 57Y4186
  • Manufacturer Website Address: www.lenovo.com
  • Manufacturer: Lenovo Group Limited
  • Product Model: 57Y4186
  • Product Name: 57Y4186 55++ Notebook Battery
  • Brand Name: Lenovo
  • Miscellaneous


  • Lenovo ThinkPad X200 Notebook/Tablet PC Series
  • Lenovo ThinkPad Notebook Series:

  • T410
  • T510
  • W510
  • Physical Characteristics

  • Dimensions: 0.83" Height x 8.60" Width x 3.09" Depth
  • Weight: 1.10 lb
  • Warranty