Stay unplugged longer with these genuine ThinkPad batteries. These rechargeable batteries use Lithium-Ion technology and can be used as replacement for aging system batteries or as a convenient spare battery.
Compatible with X220T, X230T
• Lithium-Ion (Li-Ion) technology
• 6 cell system battery
• Battery energy (Watt-hours): 66 Wh
• Not compatible with the ThinkPad External Battery Charger (40Y7625)
ThinkPad Battery 67+ (6 Cell) Compatible with X230T, X220T