2-Power pääakku Lenovo ThinkPad X280 20KF/20KE - akku - 48 mAh (2P-L17C6P71)

When a standard replacement cell leaves you tethered to the wall outlet, the 2-Power main battery pack for Lenovo ThinkPad X280 20KF and 20KE restores true mobility. This unit is built around a 48 Wh lithium-polymer chemistry, tuned to match the original 11.1 V nominal voltage and engineered for the exact power profile of the X280 platform. The result is dependable runtime for full workdays, long flights, and back-to-back meetings — without the guesswork of generic third-party packs.

Highlights

• Direct compatibility with Lenovo ThinkPad X280 models 20KF and 20KE
• 48 Wh capacity and 11.1 V output mirror the factory battery specification
• Lithium-polymer cells deliver stable discharge and a slim, lightweight profile
• Integrated protection circuitry guards against overcharge, over-discharge, and short circuits
• Simple drop-in installation — no software configuration or special tools required

In daily use

Slide this pack into the X280's bay and the system recognises it as a genuine Lenovo battery, so Windows battery reporting, charge thresholds, and Lenovo Vantage health checks all work normally. The 48 Wh rating is enough for a full morning of document editing, video calls, and browser-heavy research before you need to reach for the AC adapter. Because the cells are lithium-polymer, the pack stays cooler under load and avoids the swelling issues that plague older lithium-ion designs. The black housing matches the ThinkPad's understated look, and the connector is keyed to prevent incorrect insertion.

Full specifications

• Brand: 2-Power
• Model: 2P-L17C6P71
• MPN: 2P-L17C6P71
• Battery technology: Lithium Polymer (LiPo)
• Capacity: 48 Wh
• Voltage: 11.1 V
• Number of battery cells: 3
• Brand compatibility: Lenovo
• Product colour: Black
• Warranty period: 12 months

Final note

For IT departments and individual owners alike, this 2-Power pack is the practical way to extend the life of a ThinkPad X280 without paying original-equipment prices. It ships ready to install and is backed by a 12-month warranty, so you can replace a tired battery today and get back to work with confidence.