What Battery Does a Lenovo ThinkPad X201 Take?
Lenovo ThinkPad X201
Here is the replacement battery this laptop takes.
Battery
Part numbers
42T4694— seen in 10 reports42T4696— seen in 10 reports42T4835— seen in 10 reports92P1137— seen in 9 reports42T4837— seen in 6 reports42T4536— seen in 5 reports45N1171— seen in 4 reports08K8193— seen in 3 reports
These are interchangeable OEM part numbers — any of these fits this slot.
- Manufacturer
- SANYO, Panasonic, LGC, JingYi, Not Specified
- Capacities observed
- 84.2 Wh, 62.2 Wh, 86.6 Wh, 57.7 Wh
- Voltage
- 10.80 V
- Chemistry
- Li-ion
This model legitimately shipped with multiple capacities in this slot — match the Wh rating on your existing battery’s label.
Based on 66 reports.
Based on 66 independent hardware reports for the Lenovo ThinkPad X201.
Before you order: check the part number printed on the label of your current battery against the numbers above. Vendors frequently ship different battery suppliers — or entirely different capacities — under the very same model name, so the printed part number is the only way to be certain of a fit.
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Check how much RAM it takes →Check its SSD too →
How we know
This answer is derived from 66 independent hardware reports for the Lenovo ThinkPad X201, of which 100% agree. We publish a model only when the reports agree overwhelmingly.
Check it yourself
On Windows, open a terminal and run powercfg /batteryreport, then open the generated HTML report — it names the battery’s model and part number. On Linux, run upower -i /org/freedesktop/UPower/devices/battery_BAT0. On any laptop, the surest method is the label printed on the battery itself, visible once you remove the back panel.
More Lenovo laptops
Battery part numbers derived from linuxhw/DMI, licensed CC-BY-4.0.