2-power Main Battery Pack Lenovo ThinkPad X280 20KF/20KE - Batterie - 48 mAh (2P-L17L6P71)

This 2-Power main battery pack is built specifically for the Lenovo ThinkPad X280 (models 20KF and 20KE), offering a direct replacement that matches the original's form factor and connector. Unlike generic alternatives that may require adapters or compromise on fit, this pack drops straight into the internal bay and locks in place, restoring full mobility without adding bulk.

Highlights

• 48 Wh capacity with 4155 mAh and 11.55 V output for reliable runtime
• 3-cell lithium-ion construction with CE and RoHS certification
• Internal installation – no external protrusion or docking required
• Rechargeable design supports hundreds of charge cycles
• Compatible with ThinkPad X280 20KF and 20KE only

In daily use

When the original battery begins to fade, this replacement restores the X280 to a full workday away from the wall outlet. The 48 Wh rating aligns with Lenovo's own specification for this chassis, so you can expect similar endurance under normal office loads. Because it is an internal pack, the laptop retains its slim profile and can still be used with standard ThinkPad docking stations. The black casing matches the interior of the X280, and the connector is keyed to prevent incorrect insertion.

Full specifications

• Brand: 2-Power
• Model: 2P-L17L6P71
• Product type: Laptop battery (main internal)
• Compatible brand: Lenovo
• Compatible product line: ThinkPad X Series
• Compatible models: ThinkPad X280 (20KF, 20KE)
• Battery technology: Lithium-Ion (Li-ion)
• Capacity: 48 Wh / 4155 mAh
• Voltage: 11.55 V
• Number of cells: 3
• Colour: Black
• Rechargeable: Yes
• Condition: New
• Certifications: CE, RoHS
• Installation: Internal

Final note

For IT departments and individual users alike, this 2-Power pack is a cost-effective way to extend the life of a ThinkPad X280 without sacrificing compatibility or safety. It meets the same voltage and capacity expectations as the original, making it a straightforward swap during routine maintenance.