2-Power Batería principal Lenovo ThinkPad X280 20KF/20KE - Batería - 48 mAh (2P-L17M6P71)

When your ThinkPad X280 runs out of juice mid-meeting, this 2-Power main battery pack keeps you working. It fits the 20KF and 20KE models, delivering 48 Wh of reliable power in a compact 3-cell design. Swap it in and get back to business without hunting for an outlet.

Key specifications

• Battery type: Lithium-Ion (Li-ion)
• Capacity: 48 Wh / 4160 mAh
• Voltage: 11.52 V
• Number of cells: 3
• Compatible with: Lenovo ThinkPad X280 (20KF, 20KE)
• Replaces OEM part numbers: 01AV470, 01AV471, L17L3P51, L17M3P51, L17C3P51
• Colour: Black
• Rechargeable: Yes
• Protection: Overcharge, over-discharge, over-current, short-circuit
• Certifications: CE, RoHS, FCC
• Warranty: 1 year

Why choose it

Built with high-quality Li-ion cells, this battery offers consistent performance and long service life. Multiple safety protections guard against common electrical faults, while the exact fit ensures a secure connection and proper charging. It's a cost-effective alternative to original Lenovo batteries without compromising on reliability.

Ideal use cases

• Replacing a worn-out or dead original battery
• Keeping a spare battery for travel or long workdays
• Extending the usable life of your ThinkPad X280
• Business users who need all-day productivity away from power outlets

Good to know

Installation is straightforward: power down the laptop, remove the bottom cover, and swap the battery. For best results, fully charge and discharge the battery a few times after installation to calibrate the power meter. The battery is designed for internal use only and should be handled with care.