2-Power Main Battery Pack for Lenovo ThinkPad X280 (20KF/20KE) - 48 Wh Li-ion

Upgrade or replace the battery in your Lenovo ThinkPad X280 with this high-quality 2-Power main battery pack. Designed to meet or exceed original specifications, this 48 Wh lithium-ion battery provides reliable, long-lasting power for your laptop. Whether you are working on the go or need a spare battery for extended use, this replacement battery ensures your ThinkPad X280 (models 20KF and 20KE) stays powered throughout the day.

Advantages

This 2-Power battery offers a perfect balance of capacity and portability. With 48 Wh capacity and 3-cell design, it delivers sufficient power for typical workday usage without adding excessive weight. The lithium-ion chemistry provides stable voltage output and a long cycle life. It is a direct replacement for original Lenovo FRU part numbers 01AV470, 01AV471, 01AV472, 01AV473, SB10K97619, SB10K97620, SB10K97621, and SB10K97622, ensuring seamless compatibility.

Suitable for

• Lenovo ThinkPad X280 (20KF, 20KE)
• Users needing a replacement or spare battery for their ThinkPad X280
• Professionals who require reliable battery performance for travel or remote work

Key specifications

• Battery Type: Lithium-Ion (Li-ion)
• Capacity: 48 Wh
• Voltage: 11.52 V
• Number of Cells: 3-cell
• Energy (mAh equivalent): 4166 mAh
• Colour: Black
• Installation Type: Internal
• Rechargeable: Yes
• Protection Features: Overcharge, Over-discharge, Over-current, Over-voltage, Short-circuit, Over-temperature

Recommendations

For optimal performance, fully charge the battery before first use. Use only with compatible Lenovo ThinkPad X280 laptops. This battery is designed for internal installation; please refer to your laptop's service manual for replacement instructions. Always recycle old batteries responsibly.