Genuine 01AV430 Internal Battery for Lenovo ThinkPad X1 Carbon 5th Gen (2017) & 6th Gen (2018)
Restore the sleek, lightweight endurance of your ThinkPad X1 Carbon. This 01AV430 replacement battery is engineered to the original 57Wh specification for your 5th or 6th Generation Lenovo ThinkPad X1 Carbon. Experience guaranteed compatibility, safe operation, and the reliable power that keeps your premium ultrabook running for hours.
Precision Compatibility & Part Numbers
This is the correct internal battery replacement for the following ThinkPad X1 Carbon models and part numbers:
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Compatible ThinkPad Models:
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Replacement Part Numbers: 01AV430, 01AV429, 01AV431, 01AV494
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Genuine FRU Codes: SB10K97587, SB10K97586, SB10K97588
Key Specifications
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Battery Model: 01AV430 (Genuine Specification)
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Capacity: 57 Wh (4950mAh)
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Voltage: 11.58 V
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Type: Li-Polymer Battery (Internal)
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Condition: Brand New, High-Quality Replacement
Why Choose This Battery for Your X1 Carbon?
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Perfect OEM Fit & Performance: Designed to seamlessly integrate into your X1 Carbon’s slim chassis, ensuring perfect physical fit and full compatibility with the laptop’s power management system.
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Restore Original Battery Life: The 57Wh capacity returns your ultrabook to its factory-specified runtime, perfect for a full day of meetings and travel.
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Safe for Your Premium Device: Built with advanced protection circuits to prevent overcharging and overheating, safeguarding your investment.
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Accurate Battery Reporting: Ensures the system correctly reports charge levels and health status, avoiding the errors common with non-genuine parts.
Professional Installation Recommended
The ThinkPad X1 Carbon has a sophisticated, slim internal design. Replacing the battery requires careful disassembly of the laptop.
We strongly recommend this procedure be performed by a qualified technician to avoid damaging the delicate chassis or components.
Frequently Asked Questions (FAQ)
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Q: Is this the internal or external battery?
A: This is the main internal battery located inside the laptop chassis. The X1 Carbon does not use an external slice battery.
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Q: What is the difference between 01AV430 and SB10K97587?
A: 01AV430 is the customer-facing part number, while SB10K97587 is the internal FRU (Field Replacement Unit) code. They refer to the same battery.
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Q: Will this work with the X1 Carbon 7th Gen (2019)?
A: No. The 7th Generation and newer X1 Carbon models use a different internal battery. This part is specifically for the 5th and 6th Gen (2017 & 2018) models.
Ready to Get Back to All-Day Performance?
Order the 01AV430 battery today and restore the portability your ThinkPad X1 Carbon was famous for.
FAQ: 01AV430 / SB10K97587 Replacement Battery for Lenovo ThinkPad X1 Carbon (5th & 6th Gen)
Q1: Is this battery compatible with my ThinkPad X1 Carbon?
Yes, this battery is specifically designed for the following ThinkPad X1 Carbon models:
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ThinkPad X1 Carbon 5th Generation (2017) – Type 20HQ, 20HR, 20K3, 20K4
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ThinkPad X1 Carbon 6th Generation (2018) – Type 20KG, 20KH
It is a direct replacement for part numbers 01AV430, 01AV429, 01AV431, 01AV494, SB10K97586, SB10K97587, and SB10K97588.
Q2: What are the technical specifications?
This genuine-grade replacement matches the original Lenovo specifications:
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Lenovo Part Numbers: 01AV430, SB10K97587 (and compatible variants listed above)
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Voltage: 11.58V
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Capacity: 57Wh (Watt-hours) / 4950mAh
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Configuration: 4-Cell Lithium-Ion
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Type: Internal Battery
Q3: Is this a genuine Lenovo battery?
This is a high-quality genuine replacement battery manufactured to meet the exact specifications and performance standards of the original Lenovo battery. It is a brand-new part that guarantees perfect compatibility and safety for your X1 Carbon.
Q4: How difficult is it to replace the battery in an X1 Carbon?
Replacing the battery in an X1 Carbon requires moderate technical skill:
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Tools Needed: Precision Phillips screwdriver and plastic prying tools
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Process: Requires removing the bottom case, disconnecting the old battery, and installing the new one
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Recommendation: We recommend watching a teardown guide for your specific X1 Carbon model before attempting
Q5: What warranty do you offer?
We offer a 12-month warranty on this replacement battery, covering any defects in materials or workmanship.
Q6: Will this affect my battery status in Windows/Lenovo Vantage?
The battery will be recognized by the system normally. For optimal performance:
Q7: How can I maximize my new battery’s lifespan?
To extend your battery life:
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Use Lenovo Vantage’s “Battery Charge Threshold” feature
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Avoid constant 100% charging when possible
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Keep the laptop well-ventilated during use
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Update your BIOS and power management drivers regularly
Q8: My old battery is swollen. Is it safe to replace?
A swollen battery requires careful handling:
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Stop using immediately and power off the device
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Professional help recommended for swollen battery replacement
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Do not puncture or bend the battery
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Recycle properly at designated e-waste facilities
Q9: What’s the difference between all these part numbers (01AV430, 01AV429, etc.)?
These are all variations of the same 57Wh battery for X1 Carbon 5th/6th Gen. The different numbers represent:
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Different manufacturing batches
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Different regional distributions
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Slight component revisions
All are functionally equivalent and cross-compatible.
Q10: How do I confirm my X1 Carbon’s generation?
Check your laptop’s model number:
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Look on the bottom label for “Type” number (20HQ, 20KG, etc.)
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In Windows: Press Windows + R, type “msinfo32”, look for “System Model”
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️5th Gen: Type 20HQ, 20HR, 20K3, 20K4
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️6th Gen: Type 20KG, 20KH
Need Help Confirming Compatibility?
Contact us with your laptop’s Type number (from the bottom label) and we’ll guarantee perfect fitment for your specific X1 Carbon!
Note: For 7th generation (2019) and newer X1 Carbon models, please search for the specific battery model designed for those devices.
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