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L18M4PF4 Laptop Battery Compatible with Lenovo IdeaPad C340-14API C340-14IWL S540-14API S540-14IML S540-14IWL Series L18M4PF3 5B10W67194 L18C4PF3 L18C4PF4 50Wh 3240mAh 15.44V
L18M4PF4 Laptop Battery Compatible with Lenovo IdeaPad C340-14API C340-14IWL S540-14API S540-14IML S540-14IWL Series L18M4PF3 5B10W67194 L18C4PF3 L18C4PF4 50Wh 3240mAh 15.44V
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Genuine L18M4PF4 Laptop Battery Compatible with Lenovo IdeaPad C340-14API C340-14IWL S540-14API S540-14IML S540-14IWL Series L18M4PF3 5B10W67194 L18C4PF3 L18C4PF4 50Wh 3240mAh 15.44V
Ensure your Lenovo IdeaPad laptops stay powered with the Genuine L18M4PF4 Laptop Battery. This high-quality replacement battery is designed specifically for models including C340-14API, C340-14IWL, S540-14API, S540-14IML, and S540-14IWL, guaranteeing a perfect fit and safe operation.
With a 50Wh capacity and 3240mAh power output at 15.44V, it provides long-lasting energy for work, study, or entertainment. Built with premium materials, this battery ensures consistent performance, stable voltage, and extended lifespan, reducing the need for frequent recharges.
Whether you’re replacing a worn-out battery or need a backup for travel, the L18M4PF4 battery delivers reliable power for uninterrupted productivity. Easy to install, it restores your Lenovo IdeaPad to optimal mobility and efficiency.
Product FAQ
Q1: Is this battery compatible with my Lenovo IdeaPad laptop?
A: Yes, it is compatible with C340-14API, C340-14IWL, S540-14API, S540-14IML, and S540-14IWL models. Always check your laptop model number before purchasing.
Q2: What is the battery capacity and voltage?
A: The battery provides 50Wh capacity and 3240mAh at 15.44V, offering long-lasting performance.
Q3: Can I install it myself?
A: Yes, installation is straightforward. Ensure your laptop is powered off and follow standard safety precautions when replacing the battery.
Q4: How long does a full charge last?
A: Depending on usage, a full charge can typically last 4–6 hours of regular productivity tasks like browsing, streaming, or document editing.
Q5: Is this a genuine Lenovo battery?
A: Yes, this is a 100% genuine replacement battery designed to meet Lenovo’s specifications for safety, reliability, and performance.
Q6: Will this battery affect my laptop warranty?
A: Installing a genuine replacement battery like the L18M4PF4 typically does not void your warranty, but check Lenovo’s warranty guidelines for confirmation.
Replacement for Part Number:
L18M4PF4 / 5B10W67417 / 5B10T09080 / L18M4PF3 / 5B10W67194 / 5B10T09079 / L18C4PF3 / 5B10T09081 / 5B10W67415 / L18C4PF4 / 5B10W67221 / 5B10T09077
Compatible Models (use "Ctrl+F to find your model quickly")
Fit for Lenovo IdeaPad C340-14API Series;
Fit for Lenovo IdeaPad C340-14IWL Series;
Fit for Lenovo IdeaPad Flex-14IML Series;
Fit for Lenovo IdeaPad Flex-14IWL Series;
Fit for Lenovo IdeaPad S540-14API Series;
Fit for Lenovo IdeaPad S540-14IML Series;
Fit for Lenovo IdeaPad S540-14IML Touch Series;
Fit for Lenovo IdeaPad S540-14IWL Series;
Fit for Lenovo IdeaPad S540-14IWL Touch Series.
Genuine L18M4PF4 Laptop Battery Compatible with Lenovo IdeaPad C340-14API C340-14IWL S540-14API S540-14IML S540-14IWL Series L18M4PF3 5B10W67194 L18C4PF3 L18C4PF4 50Wh 3240mAh 15.44V
Ensure your Lenovo IdeaPad laptops stay powered with the Genuine L18M4PF4 Laptop Battery. This high-quality replacement battery is designed specifically for models including C340-14API, C340-14IWL, S540-14API, S540-14IML, and S540-14IWL, guaranteeing a perfect fit and safe operation.
With a 50Wh capacity and 3240mAh power output at 15.44V, it provides long-lasting energy for work, study, or entertainment. Built with premium materials, this battery ensures consistent performance, stable voltage, and extended lifespan, reducing the need for frequent recharges.
Whether you’re replacing a worn-out battery or need a backup for travel, the L18M4PF4 battery delivers reliable power for uninterrupted productivity. Easy to install, it restores your Lenovo IdeaPad to optimal mobility and efficiency.
Product FAQ
Q1: Is this battery compatible with my Lenovo IdeaPad laptop?
A: Yes, it is compatible with C340-14API, C340-14IWL, S540-14API, S540-14IML, and S540-14IWL models. Always check your laptop model number before purchasing.
Q2: What is the battery capacity and voltage?
A: The battery provides 50Wh capacity and 3240mAh at 15.44V, offering long-lasting performance.
Q3: Can I install it myself?
A: Yes, installation is straightforward. Ensure your laptop is powered off and follow standard safety precautions when replacing the battery.
Q4: How long does a full charge last?
A: Depending on usage, a full charge can typically last 4–6 hours of regular productivity tasks like browsing, streaming, or document editing.
Q5: Is this a genuine Lenovo battery?
A: Yes, this is a 100% genuine replacement battery designed to meet Lenovo’s specifications for safety, reliability, and performance.
Q6: Will this battery affect my laptop warranty?
A: Installing a genuine replacement battery like the L18M4PF4 typically does not void your warranty, but check Lenovo’s warranty guidelines for confirmation.
Replacement for Part Number:
L18M4PF4 / 5B10W67417 / 5B10T09080 / L18M4PF3 / 5B10W67194 / 5B10T09079 / L18C4PF3 / 5B10T09081 / 5B10W67415 / L18C4PF4 / 5B10W67221 / 5B10T09077
Compatible Models (use "Ctrl+F to find your model quickly")
Fit for Lenovo IdeaPad C340-14API Series;
Fit for Lenovo IdeaPad C340-14IWL Series;
Fit for Lenovo IdeaPad Flex-14IML Series;
Fit for Lenovo IdeaPad Flex-14IWL Series;
Fit for Lenovo IdeaPad S540-14API Series;
Fit for Lenovo IdeaPad S540-14IML Series;
Fit for Lenovo IdeaPad S540-14IML Touch Series;
Fit for Lenovo IdeaPad S540-14IWL Series;
Fit for Lenovo IdeaPad S540-14IWL Touch Series.
| Battery Capacity | 50Wh 3240mAh |
| Voltage | 15.44V |
| Model No | L18M4PF4 |
| Warranty | 12 Months |
🔋 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.
🛡 Premium Warranty Protection
- 12-Month Limited Manufacturer Warranty
- Up to 30-Day Return Guarantee (Policy Based)
- Replacement for defective or misrepresented items
- Dedicated customer service response within 24 hours
🚚 Professional Shipping Standards
- Orders placed Monday–Friday are processed within 1–2 business days. Orders placed on weekends are processed the following Monday.
- Tracking information appears in your order within 1–2 business days after dispatch.
- Transit time varies by region and logistics carrier
- Please verify your shipping address before order confirmation
- Address changes are not possible once shipment is dispatched
📌 Product-Specific Notice
📩 Customer Care Commitment
We are committed to delivering professional-grade battery solutions and responsive after-sales service. If you experience any issues, please contact our support team before leaving feedback.
✓ Safety & Quality Assurance
- 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.
Cao Chuanping
Power Systems Consultant · 8+ years in replacement battery sourcing & evaluation · View profile →
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