Lenovo 5B11M90066 sisäinen 4-kennoinen 42Wh Li-Ion akku ThinkPad X12 Detachable Gen 1:lle

The Lenovo 5B11M90066 is a genuine internal battery specifically engineered for the ThinkPad X12 Detachable Gen 1, providing a 42Wh capacity in a slim 4-cell design. Unlike generic replacements, this battery is built to Lenovo's exact specifications, ensuring reliable performance and seamless integration with your device's power management.

Highlights

• 42Wh capacity for extended productivity
• 4-cell Lithium-Ion construction
• Designed for ThinkPad X12 Detachable Gen 1
• Internal installation for a clean, secure fit

In daily use

With 5470mAh and 7.72V output, this battery delivers consistent power for your mobile workflow. Its Li-Ion chemistry offers a balance of energy density and longevity, while the internal design keeps your device slim and portable.

Full specifications

• Battery capacity: 42 Wh
• Battery capacity: 5470 mAh
• Number of cells: 4
• Battery technology: Lithium-Ion (Li-Ion)
• Output voltage: 7.72 V
• Product type: Internal Laptop Battery
• Compatible FRU part numbers: L20C4P71, L20D4P71, L20M4P71, L20L4P71
• Colour: Black
• Rechargeable: Yes

Final note

Ensure compatibility with your specific ThinkPad model before ordering. This battery is intended for professional installation.