Lenovo L18M3PF1 Replacement Laptop Battery
The L18M3PF1 Battery is a reliable replacement battery designed for compatible Lenovo IdeaPad laptops. If your original battery drains quickly, loses capacity, or no longer holds a charge, this replacement can help restore dependable portable power. Therefore, it is a practical choice for work, study, browsing, travel, and everyday laptop use.
Battery Overview
The L18M3PF1 is a rechargeable lithium battery with a 3-cell configuration. Lenovo documentation lists this battery at 11.4V with a typical capacity of 4000mAh and 45Wh energy capacity. The rated capacity is listed as 3900mAh and 44Wh. Therefore, these official Lenovo specifications provide a reliable reference when checking compatibility.
During everyday operation, a suitable replacement battery allows your laptop to work away from a power outlet. Furthermore, the internal battery design keeps the battery inside the laptop. As a result, it provides a practical solution when the original battery has become weak or worn.
Compatibility
The Lenovo L18M3PF1 Battery is commonly associated with Lenovo IdeaPad L340 laptops. Compatible configurations include selected IdeaPad L340-15IRH and IdeaPad L340-17IRH models. In addition, the official Lenovo spare part number associated with L18M3PF1 is 5B10T04975.
The same battery model can appear with different laptop configurations. Therefore, checking the original battery label is important before ordering. Compare the model number, spare part number, voltage, connector, capacity, and physical shape to make sure the replacement matches your laptop.
Lenovo L18M3PF1 Battery Specifications
| Brand | Lenovo Compatible |
| Battery Model | L18M3PF1 |
| Lenovo Spare Part | 5B10T04975 |
| Battery Type | Rechargeable Lithium Battery |
| Cell Configuration | 3 Cells |
| Voltage | 11.4V |
| Typical Capacity | 4000mAh |
| Rated Capacity | 3900mAh |
| Energy | 45Wh Typical / 44Wh Rated |
| Compatible Models | Selected Lenovo IdeaPad L340-15IRH and L340-17IRH |
| Installation | Internal Laptop Battery |
| Condition | Replacement Battery |
Main Features
- Designed for compatible Lenovo IdeaPad L340 laptops.
- L18M3PF1 replacement battery model.
- 3-cell rechargeable battery design.
- 11.4V rated voltage.
- 45Wh typical energy capacity.
- 4000mAh typical capacity.
- 3900mAh rated capacity.
- Compatible spare part reference 5B10T04975.
- Compact internal battery design.
- Suitable for work, study, browsing, and everyday use.
Benefits of the Replacement Battery
A fresh replacement battery can make your Lenovo laptop easier to use away from a power outlet. Moreover, it can reduce the need to keep the charger connected during normal tasks. Whether you use your laptop for office work, online learning, browsing, or entertainment, dependable battery power can make mobile computing more convenient.
The internal battery format also keeps the battery inside the laptop and maintains its portable design. Meanwhile, selecting the correct battery version helps support normal charging and operation. Therefore, checking the original battery markings before purchase is strongly recommended.
Why Choose Elhassan Electronic?
At Elhassan Electronic, we provide practical replacement solutions for customers looking for laptop batteries and electronic accessories. In addition, clear product information helps customers compare battery models before purchasing. Always check your original battery label to confirm that the L18M3PF1 replacement matches your Lenovo laptop.
Compatibility Check
Before ordering, compare the original battery model, Lenovo spare part number, voltage, connector, capacity, and physical shape. Since Lenovo laptops can use different battery versions, this simple check can help you select the correct replacement.
Browse our Laptop Batteries category to find more replacement batteries for different laptop models.
For official Lenovo device and support information, visit
Lenovo Support.

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