Lenovo L18L4P71 Battery for Carbon X1 7th Gen (2019)
Original price was: $175.99.$87.99Current price is: $87.99.
New replacement battery for Lenovo laptops using the L18L4P71 part number.
- 🔋 Voltage: 15.4V · Capacity: 51.0Wh / 3312mAh · Type: 8-Cell Li-ion
- 🔄 Replaces: L18L4P71, 02DL004, 02DL005
- 💻 Fits: Lenovo Carbon X1 7th Gen (2019), ThinkPad X1 CARBON, ThinkPad X1 CARBON 7TH GEN 20QE
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Looking for a reliable replacement for your Lenovo L18L4P71 battery? This new L18L4P71 is engineered for select Carbon X1 7th Gen (2019) models. This replacement battery is fully compatible with ThinkPad X1 CARBON, ThinkPad X1 CARBON 7TH GEN 20QE, ThinkPad X1 YOGA, ThinkPad X1 YOGA 4TH GEN 20QF, ThinkPad X1 YOGA 4TH GEN 20QG, and ThinkPad X1 Carbon systems. The L18L4P71 also works with alternate part numbers including 02DL004, L18C4P71, and L18M4P72, ensuring broad compatibility across these ThinkPad series laptops.
This direct-fit L18L4P71 replacement delivers 15.4V output with a substantial 51.0Wh capacity and 3312mAh rating. The 8-cell lithium-ion design uses premium lithium-ion cells to provide reliable power delivery. This correct voltage specification ensures seamless integration with your laptop’s charging system and power management features.
With an estimated runtime of 4-6 hours under typical usage conditions, this L18L4P71 battery supports productive work sessions and mobile computing needs. Choose this replacement battery to extend the working life of your laptop. The substantial capacity rating makes it ideal for business users and professionals who depend on consistent portable power throughout their day.
Technical Specifications
| Voltage | 15.4V |
| Capacity | 51.0Wh / 3312mAh |
| Cells | 8-cell Li-ion |
| Part Number | L18L4P71 |
| Brand | Lenovo Compatible |
Key Features
- High-capacity 51.0Wh 8-cell design for extended runtime
- Direct-fit replacement matching original voltage and capacity
- Premium lithium-ion cells for consistent performance
Compatible Part Numbers
Compatible Laptop Models
Compatible with the models, series, and devices listed above; however, this is
not a complete compatibility list, and additional unlisted models may also be
supported. If your device is not shown, please email us at cs@usabatteries.com
for compatibility confirmation.
| Voltage | 15.4V |
|---|---|
| Brand | Lenovo Compatible |
| Capacity | 51.0Wh / 3312mAh |
| Part Number | L18L4P71 |
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🚚 What is the cost of shipping?
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⏱️ How long does shipping take?
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Currently, we do not offer paid expedited shipping options. However, many of our USPS shipments use Priority Mail, which generally arrives within 2–3 business days for most U.S. locations.
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At this time, we only ship within the United States. We do not offer international delivery options.
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If your package is still missing after these steps:
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✅ Our Commitment
Your satisfaction is our priority. If you experience any shipping issues, we will work closely with USPS or the relevant carrier to resolve the situation promptly and ensure your order reaches you safely.
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