Battery Lenovo OEM Part #: 45N1113

Lenovo battery 45N1113

Lenovo description: "Lenovo BATTERY,11.1V,23Wh,3cell".

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Compatible Business Laptop Models (3)

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

Business Laptop

ThinkPad X270

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Fitment Details:

Listed in Lenovo's official parts lookup for the ThinkPad X270. Lenovo description: "Lenovo BATTERY,11.1V,23Wh,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-x270/20hm/parts/display/compatible ↗ (Lenovo Parts Lookup (pcsupport.lenovo.com) for ThinkPad X270, machine type(s) 20HM, 20HN, lists FRU 45N1113 "Lenovo BATTERY,11.1V,23Wh,3cell". Checked 2026-10-27.)
Business Laptop

ThinkPad X260

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Fitment Details:

Listed in Lenovo's official parts lookup for the ThinkPad X260. Lenovo description: "Lenovo BATTERY,11.1V,23Wh,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-x260/20f5/parts/display/compatible ↗ (Lenovo Parts Lookup (pcsupport.lenovo.com) for ThinkPad X260, machine type(s) 20F5, 20F6, lists FRU 45N1113 "Lenovo BATTERY,11.1V,23Wh,3cell". Checked 2026-10-27.)
Business Laptop

ThinkPad T450s

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Fitment Details:

Listed in Lenovo's official parts lookup for the ThinkPad T450s. Lenovo description: "Lenovo BATTERY,11.1V,23Wh,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-t-series-laptops/thinkpad-t450s/20bw/parts/display/compatible ↗ (Lenovo Parts Lookup (pcsupport.lenovo.com) for ThinkPad T450s, machine type(s) 20BW, 20BX, lists FRU 45N1113 "Lenovo BATTERY,11.1V,23Wh,3cell". Checked 2026-10-27.)
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