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Genuine L18C4P71 02DL006 Laptop Battery Replacement for Lenovo ThinkPad X1 Yoga 4th Gen / X1 Carbon 7th 8th Gen SB10K97644 02DL004 L18L4P71 SB10K97642 02DL005 L18M4P72 SB10K97643 15.36V 51Wh 3325mAh

Genuine L18C4P71 02DL006 Laptop Battery Replacement for Lenovo ThinkPad X1 Yoga 4th Gen / X1 Carbon 7th 8th Gen SB10K97644 02DL004 L18L4P71 SB10K97642 02DL005 L18M4P72 SB10K97643 15.36V 51Wh 3325mAh

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Genuine L18C4P71 02DL006 Laptop Battery Replacement for Lenovo ThinkPad X1 Yoga 4th Gen / X1 Carbon 7th 8th Gen SB10K97644 02DL004 L18L4P71 SB10K97642 02DL005 L18M4P72 SB10K97643 15.36V 51Wh 3325mAh

The Genuine L18C4P71 02DL006 Laptop Battery is engineered to restore the original performance of your Lenovo ThinkPad X1 series. Designed for ThinkPad X1 Yoga 4th Gen and ThinkPad X1 Carbon 7th/8th Gen, this 15.36V 51Wh 3325mAh lithium-ion battery provides reliable power for your everyday tasks, whether at work, home, or on the go.

 

Fully compatible with part numbers SB10K97644, 02DL004, L18L4P71, SB10K97642, 02DL005, L18M4P72, SB10K97643, this replacement battery matches OEM standards for safety, durability, and efficiency. With advanced circuit protection against overcharging and overheating, it ensures stable performance and long life.

 

Replace your old or weak battery with the Genuine L18C4P71, and enjoy uninterrupted productivity and dependable runtime.

 



4. FAQ

Q1: Which laptop models are compatible with this battery?
This battery is compatible with Lenovo ThinkPad X1 Yoga 4th Gen and X1 Carbon 7th/8th Gen.

 

Q2: What is the capacity of the L18C4P71 02DL006 battery?
It has a capacity of 51Wh / 3325mAh with a voltage of 15.36V.

 

Q3: Does this battery replace other part numbers?
Yes, it replaces SB10K97644, 02DL004, L18L4P71, SB10K97642, 02DL005, L18M4P72, SB10K97643.

 

Q4: Can I install the battery myself?
Yes, with the right tools and care, you can replace the battery yourself. For safety, professional installation is recommended if you are unfamiliar with laptop repair.

 

Q5: How can I extend the lifespan of this battery?
Keep the battery between 20%–80% charge, avoid extreme heat, and use a genuine Lenovo charger.

 

Replacement for Part Number:

 

  • L18C4P71 02DL006 SB10K97644 02DL004 L18L4P71 SB10K97642 02DL005 L18M4P72 SB10K97643 5B10W13930 5B10W13931 5B10W13932 SB10T83173 SB10T83174.

 


Compatible Models:

 

  • Lenovo ThinkPad X1 Yoga 4th Gen (X1 Yoga 2019 Gen) Series
  • Lenovo ThinkPad X1 Yoga 5th Gen (X1 Yoga 2020 Gen) Series
  • Lenovo ThinkPad X1 Carbon 7th Gen (X1 Carbon 2019 Gen) Series
  • Lenovo ThinkPad X1 Carbon 8th Gen (X1 Carbon 2020 Gen) Series
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Genuine L18C4P71 02DL006 Laptop Battery Replacement for Lenovo ThinkPad X1 Yoga 4th Gen / X1 Carbon 7th 8th Gen SB10K97644 02DL004 L18L4P71 SB10K97642 02DL005 L18M4P72 SB10K97643 15.36V 51Wh 3325mAh

The Genuine L18C4P71 02DL006 Laptop Battery is engineered to restore the original performance of your Lenovo ThinkPad X1 series. Designed for ThinkPad X1 Yoga 4th Gen and ThinkPad X1 Carbon 7th/8th Gen, this 15.36V 51Wh 3325mAh lithium-ion battery provides reliable power for your everyday tasks, whether at work, home, or on the go.

 

Fully compatible with part numbers SB10K97644, 02DL004, L18L4P71, SB10K97642, 02DL005, L18M4P72, SB10K97643, this replacement battery matches OEM standards for safety, durability, and efficiency. With advanced circuit protection against overcharging and overheating, it ensures stable performance and long life.

 

Replace your old or weak battery with the Genuine L18C4P71, and enjoy uninterrupted productivity and dependable runtime.

 



4. FAQ

Q1: Which laptop models are compatible with this battery?
This battery is compatible with Lenovo ThinkPad X1 Yoga 4th Gen and X1 Carbon 7th/8th Gen.

 

Q2: What is the capacity of the L18C4P71 02DL006 battery?
It has a capacity of 51Wh / 3325mAh with a voltage of 15.36V.

 

Q3: Does this battery replace other part numbers?
Yes, it replaces SB10K97644, 02DL004, L18L4P71, SB10K97642, 02DL005, L18M4P72, SB10K97643.

 

Q4: Can I install the battery myself?
Yes, with the right tools and care, you can replace the battery yourself. For safety, professional installation is recommended if you are unfamiliar with laptop repair.

 

Q5: How can I extend the lifespan of this battery?
Keep the battery between 20%–80% charge, avoid extreme heat, and use a genuine Lenovo charger.

 

Replacement for Part Number:

 

  • L18C4P71 02DL006 SB10K97644 02DL004 L18L4P71 SB10K97642 02DL005 L18M4P72 SB10K97643 5B10W13930 5B10W13931 5B10W13932 SB10T83173 SB10T83174.

 


Compatible Models:

 

  • Lenovo ThinkPad X1 Yoga 4th Gen (X1 Yoga 2019 Gen) Series
  • Lenovo ThinkPad X1 Yoga 5th Gen (X1 Yoga 2020 Gen) Series
  • Lenovo ThinkPad X1 Carbon 7th Gen (X1 Carbon 2019 Gen) Series
  • Lenovo ThinkPad X1 Carbon 8th Gen (X1 Carbon 2020 Gen) Series
Battery Capacity 51Wh 3325mAh.
Voltage 15.36V
Model No L18C4P71
Warranty 12 Months
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✓ UN38.3 certified · CE compliant · RoHS compliant · Safe for air shipping
UN38.3 Certified, CE Compliant, RoHS Compliant, Safe for Air Shipping

🔋 Lithium-Ion Battery Conditioning

For optimal electrochemical performance, new lithium-ion batteries should undergo 2–3 complete charge and discharge cycles before reaching full capacity.

This stabilization phase allows the internal cell chemistry to achieve balanced ion distribution, ensuring maximum runtime, stable voltage output, and extended cycle life.

After this initial conditioning period, no further full discharge cycles are required.

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✓ Safety & Quality Assurance

  • Certified to CE, RoHS, UN38.3 international safety standards.
  • Built-in protection against overcharging, overheating, and short circuits.
  • Shipped in compliance with IATA regulations for lithium batteries.
  • Compatible with OEM chargers. No firmware modification required.

Questions about compatibility? Contact us with your device model number before ordering.

CC

Cao Chuanping

Power Systems Consultant · 8+ years in replacement battery sourcing & evaluation · View profile →

Disclaimer:
All batteries sold on accessories-mall.com are replacement parts. accessories-mall.com doesn't affiliate with any of the original manufacturers. Any registered trademarks or model names listed above are identified as purposes of showing compatibility only.

Genuine L18C4P71 02DL006 Laptop Battery Replacement for Lenovo ThinkPad X1 Yoga 4th Gen / X1 Carbon 7th 8th Gen – FAQ

 

1. What laptops are compatible with the Genuine L18C4P71 02DL006 battery?

This replacement battery is designed for several Lenovo models, including:

Lenovo ThinkPad X1 Yoga 4th Gen

Lenovo ThinkPad X1 Carbon 7th Gen

Lenovo ThinkPad X1 Carbon 8th Gen

It also supports part numbers: SB10K97644, 02DL004, L18L4P71, SB10K97642, 02DL005, L18M4P72, SB10K97643. Always double-check your original battery model before purchase.

 

2. What are the technical specifications of this battery?

Model/Part Number: L18C4P71 / 02DL006

Voltage: 15.36V

Capacity: 51Wh / 3325mAh

Battery Type: Lithium-ion rechargeable

Condition: Brand new, genuine replacement battery

 

3. How do I know if this battery will fit my Lenovo laptop?

Check the label on your original battery for part numbers such as L18C4P71, L18L4P71, or L18M4P72. If your laptop is a ThinkPad X1 Yoga 4th Gen or X1 Carbon 7th/8th Gen, this battery is the correct replacement.

 

4. How long does the L18C4P71 battery last on a full charge?

Battery life depends on usage, system settings, and applications. On average, you can expect 5–7 hours of runtime under normal conditions. With power-saving settings, runtime may extend further.

 

5. Is this a genuine Lenovo battery or a third-party replacement?

This is a genuine, high-quality replacement built to meet or exceed OEM standards. It is designed for long-lasting performance, full compatibility, and safe charging cycles.

 

6. How can I maximize the lifespan of my L18C4P71 battery?

Charge between 20%–80% when possible.

Avoid leaving the battery plugged in at 100% for extended periods.

Keep your laptop in a cool, dry environment.

Perform a full discharge/charge cycle once a month to maintain calibration.

 

7. How do I replace the L18C4P71 02DL006 battery?

Power off your laptop and unplug it.

Use a precision screwdriver to open the back cover.

Disconnect the old battery’s cable from the motherboard.

Remove the screws securing the old battery.

Install the new L18C4P71 battery, reconnect the cable, and screw it in place.

Replace the back cover and fully charge the new battery before first use.

 

8. Does this battery come with a warranty?

Yes, most sellers provide a 12-month warranty and 30-day money-back guarantee. This ensures that your purchase is risk-free and supported in case of defects or issues.

 

9. Can I use my laptop while charging this battery?

Yes, the battery is designed for safe charging and usage simultaneously, just like your original Lenovo battery.

 

10. Where can I buy the Genuine L18C4P71 02DL006 replacement battery?

You can purchase it from authorized Lenovo parts distributors, professional laptop battery suppliers, or trusted online marketplaces. Always choose a reputable seller to ensure you receive a genuine product.