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Lenovo 01AV430 57Wh laptop battery for ThinkPad X1 Carbon 5th and 6th Gen
Lenovo

Lenovo 01AV430 Replacement Battery

Brand:
Lenovo
Capacity Wh:
57 Wh
Nominal Voltage:
11.52 V

Quick facts

01AV430 is a battery that fits 2 laptop models: Lenovo ThinkPad X1 Carbon 6th Gen (20KH, 20KG), ThinkPad X1 Carbon 5th Gen (20HR, 20HQ). It is also sold as 01AV429, 01AV431, 01AV494, SB10K97586, SB10K97587, SB10K97588.

Part number01AV430
Part typeBattery
Also sold as01AV429, 01AV431, 01AV494, SB10K97586, SB10K97587, SB10K97588
Capacity57 Wh
Voltage11.52 V
Cells3
Last checked2026-10-10

Compatible models (2)

  • Lenovo ThinkPad X1 Carbon 6th Gen (20KH, 20KG)
  • ThinkPad X1 Carbon 5th Gen (20HR, 20HQ)

Laptops compatible with 01AV430

Fits 2 laptops: 2 OEM confirmed, 0 seller listed, 0 reported by users.

Also sold as: 01AV429, 01AV431, 01AV494, SB10K97586, SB10K97587, SB10K97588

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Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.

Manufacturer: Lenovo Last updated: 2026-10-10

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Lenovo 01AV430 Replacement Battery Review

Lenovo 01AV430 replacement battery, the 3-cell 11.52V 57Wh internal battery for the ThinkPad X1 Carbon 6th Gen (2018) and X1 Carbon 5th Gen (2017).

Lenovo treats 01AV429, 01AV430, 01AV431 and 01AV494 as interchangeable service parts for this battery. One Lenovo entry for 01AV494 quotes 11.58V instead of 11.52V; the capacity and cell count match across all four.

What to check before you buy

The battery sits under the bottom cover. Turn off the built-in battery in the BIOS before disconnecting it. Lenovo does not list this part for the X1 Carbon 7th Gen, so confirm your generation from the machine type on the bottom label (20KH or 20KG for 6th Gen).

Our verdict

Reviewed by Burooj Alam. Rated by us, not by users.

Best for

  • ThinkPad X1 Carbon 5th and 6th Gen owners with a worn battery

Not for

  • ThinkPad X1 Carbon 7th Gen and later

Specifications

What these specs mean
BrandLenovo
Battery Model Code01AV430
OEM Spare Part Number01AV429, 01AV430, 01AV431, 01AV494, SB10K97586, SB10K97587, SB10K97588
Nominal Voltage11.52 V
Cell Count3
Series Configuration3S
Capacity Wh57 Wh
Capacity BasisOEM Label
Compatible ModelsLenovo ThinkPad X1 Carbon 6th Gen (20KH, 20KG), ThinkPad X1 Carbon 5th Gen (20HR, 20HQ)
Replaces Part Numbers01AV429, 01AV431, 01AV494

FAQs

Which laptops does the Lenovo 01AV430 battery fit?

The 01AV430 is listed for the Lenovo ThinkPad X1 Carbon 6th Gen (Core i5-8250U, 8GB, 256GB, 14-inch FHD) and ThinkPad X1 Carbon 5th Gen (20HR, 20HQ). Check the model code printed on your current battery before ordering.

What is the capacity of the 01AV430 battery?

The 01AV430 is rated at 57 Wh at 11.52 V, 3 cells. Source of the figure: oem label.

Which part numbers does the 01AV430 replace?

It is listed as replacing 01AV429, 01AV431, 01AV494. A battery with any of these numbers on its label is the same part.

Is the 01AV430 an original Lenovo battery?

Yes. The listing is for an original Lenovo (OEM) battery.