Lenovo IdeaPad L18M3PF2 Original Laptop Battery – L340-15 / L340-17

Lenovo IdeaPad L18M3PF2 Original Replacement Laptop Battery – L340-15 / L340-17

Restore Portable Power to Your Lenovo IdeaPad

Keep your Lenovo IdeaPad working with the L18M3PF2 replacement laptop battery, designed for compatible Lenovo IdeaPad L340-15 and L340-17 laptops.

If your laptop battery drains too quickly, struggles to hold charge or shuts down unexpectedly when disconnected from the charger, replacing a worn-out battery may help restore portable power.

Whether your Lenovo laptop is used for school assignments, office activities, business records, online learning or everyday computing, a correctly matched replacement battery offers a practical way to extend its useful life.

36Wh Rechargeable Lithium-Ion Polymer Battery

The original Lenovo L18M3PF2 battery features an 11.25V nominal voltage, approximately 3,280mAh typical capacity and 36Wh energy rating.

Its three-cell rechargeable lithium-ion polymer construction supplies portable power for compatible Lenovo laptops.

Actual battery runtime depends on battery condition, screen brightness, processor workload, system settings and running applications.

Compatible Lenovo Laptop Models

The L18M3PF2 battery family is associated with selected configurations of:

• Lenovo IdeaPad L340-15API
• Lenovo IdeaPad L340-15IWL
• Lenovo IdeaPad L340-17API
• Lenovo IdeaPad L340-17IWL
• Lenovo IdeaPad L3-15IML05
• Lenovo IdeaPad L3-15ITL6
• Lenovo V140-15IWL
• Lenovo V155-15API
• Lenovo V340-17IWL

Compatibility depends on the original battery's part number, physical dimensions, connector and mounting points.

Compatible Battery Part Numbers

L18M3PF2, L18C3PF2, L18L3PF1, L18D3PF1, 5B10T03402, 5B10T03401, 5B10T03404, 5B10W67321, 5B10W67302, 5B10W67367 and SB10W67372.

These are related or compatible battery references. Confirm interchangeability with the exact laptop before installation.

Compact Internal Battery Design

The Lenovo L18M3PF2 battery fits inside compatible IdeaPad laptops, maintaining the computer's compact construction.

Replacement requires opening the laptop's bottom cover, disconnecting the original battery cable and removing the retaining screws.

Professional installation is recommended for users unfamiliar with laptop hardware servicing.

Signs You May Need a New Battery

Battery replacement may be necessary when:

• Battery backup becomes unusually short.
• The laptop shuts down shortly after the charger is disconnected.
• Battery percentage drops rapidly during ordinary use.
• Windows or Lenovo diagnostics reports deteriorated battery health.
• The laptop no longer detects or charges the battery properly.
• The existing battery is swollen or physically damaged.

A defective charger or charging circuit can cause similar symptoms. Proper diagnosis is recommended before purchasing.

Technical Specifications

• | Feature | Specification |
• |---|---|
• | Product Name | Lenovo IdeaPad Replacement Battery |
• | Compatible Brand | Lenovo |
• | Battery Model | L18M3PF2 |
• | Lenovo Part Number | 5B10T03402 |
• | Alternative Lenovo FRU | 5B10W67321 |
• | Battery Technology | Lithium-Ion Polymer |
• | Nominal Voltage | 11.25V |
• | Energy Capacity | 36Wh |
• | Typical Capacity | 3,280mAh |
• | Rated Capacity | Approximately 3,175mAh |
• | Cell Configuration | 3 Cells |
• | Colour | Black |
• | Installation | Internal |
• | Primary Models | IdeaPad L340-15 / L340-17 |
• | Rechargeable | Yes |
• | Condition | Original Lenovo only if verified |
• | Warranty | According to actual seller policy |
• | Package Contents | One compatible battery |
• Installation and Safety
• Switch off your laptop completely and disconnect the charger before opening the computer.
• Follow the correct Lenovo service procedure when disconnecting and removing the existing battery.
• Compare the replacement battery's part number, voltage, connector, dimensions and mounting points with the original.
• Never puncture, crush, bend, overheat or short-circuit a lithium-ion battery. Do not install swollen, leaking or visibly damaged batteries.
• Dispose of worn-out lithium batteries through an appropriate recycling facility.
• Why Choose the Lenovo L18M3PF2 Replacement Battery?
• A properly matched Lenovo L18M3PF2 replacement battery can help restore portable computing to compatible IdeaPad L340 laptops without replacing the entire computer.
• Its documented 36Wh capacity, three-cell rechargeable construction and internal design make it a practical battery replacement option for school, business, office and everyday computing.

Lenovo IdeaPad L18M3PF2 Replacement Battery – 36Wh Rechargeable Power for Compatible L340-15 and L340-17 Laptops.