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ThinkPad Battery 25++ (9 cell)
Part number: 51J0500

Stay unplugged longer with the ThinkPad Battery 25++. This 9cell rechargeable battery uses Lithium-Ion (Li-Ion) technology and can be used as a replacement for aging system batteries or as a convenient spare battery. (For battery life, go to lenovo.com/alldaycomputing)

Features & Benefits:



  • Supports SL410, SL510 Edge 14" and Edge 15" ThinkPad notebooks
  • Lithium-Ion (Li-Ion) technology
  • Four-cell, rechargeable system battery, 32Wh
  • Standard system battery specifications

Availability: **
Stay unplugged longer with the ThinkPad Battery 25++. This 9cell rechargeable battery uses Lithium-Ion (Li-Ion) technology and can be used as a replacement for aging system batteries or as a convenient spare battery. (For battery life, go to lenovo.com/alldaycomputing)

Features & Benefits:



  • Supports SL410, SL510 Edge 14" and Edge 15" ThinkPad notebooks
  • Lithium-Ion (Li-Ion) technology
  • Four-cell, rechargeable system battery, 32Wh
  • Standard system battery specifications
General Part number 51J0500
Description ThinkPad Battery 25++ (9 cell)
Limited warranty[7] Limited warranty period One year
Technical Information Supported Software Applications ThinkPad SL410, SL510, Edge 14, Edge 15, Edge E420, Edge E520, ThinkPad External Battery Charger (40Y7625)