Battery Lenovo OEM Part #: 5B11F28680

Lenovo battery 5B11F28680

Lenovo description: "Lenovo BATTERY,11.61V,49.5Wh,3cell".

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Compatible Business Laptop Models (1)

Devices documented to accept this OEM component. Compatibility from OEM documentation, not bench-tested.

Business Laptop

ThinkPad X1 Nano Gen 2

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Fitment Details:

Listed in Lenovo's official parts lookup for the ThinkPad X1 Nano Gen 2. Lenovo description: "Lenovo BATTERY,11.61V,49.5Wh,3cell". Parts vary by configuration; match your machine type and original FRU before ordering. OEM parts list only; not bench-tested.

Installation: Not verified
Source: https://pcsupport.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-x-series-laptops/thinkpad-x1-nano-gen-2-type-21e8-21e9/21e8/parts/display/compatible ↗ (Lenovo Parts Lookup (pcsupport.lenovo.com) for ThinkPad X1 Nano Gen 2, machine type(s) 21E8, 21E9, lists FRU 5B11F28680 "Lenovo BATTERY,11.61V,49.5Wh,3cell". Checked 2026-10-27.)
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