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PSA 2P-L18M4P71 80Wh laptop battery showing top label and connector
PSA 2P-L18M4P71 80Wh laptop battery showing top label and connector
PSA 2P-L18M4P71 15.4V battery viewed from the smooth bottom side
PSA 2P-L18M4P71 5180mAh battery with mounting tabs and certification marks
PSA 2P-L18M4P71 80Wh battery showing rear connector and mounting tabs
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PSA 2P-L18M4P71 5180mAh 80Wh 15.4V Battery

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New

1 Year Warranty

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$78.99 exc. VAT Note: VAT will be charged for UK & EU Countries at checkout. For Zero VAT (for EU buyers), please provide a VAT number at checkout.

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Product Code: BTEL-1739

MPN #: 2P-L18M4P71

Product Condition: New

Tired of your laptop dying in the middle of an important task? The PSA 2P-L18M4P71 5180mAh 80Wh 15.4V Battery is a high-capacity notebook battery that restores reliable power, letting you work, study or stream without constantly hunting for a plug. Designed for Lenovo L18M4P71 models, it fits seamlessly and keeps you productive on the go.

Key Features of a 80Wh Notebook Battery
  • Capacity: 5180 mAh - provides long run-time so you can stay unplugged for hours.
  • Energy: 80 Wh - delivers enough power for demanding applications and extended sessions.
  • Voltage: 15.4 V - matches original specifications for optimal performance.
  • Technology: Lithium polymer - ensures a lightweight design with stable output.
  • Colour: Black - blends discreetly with your laptop’s aesthetics.
  • Weight: 1.94 oz - adds minimal extra weight, preserving portability.
  • Warranty: 1-year limited - gives peace of mind with manufacturer support.
  • Compatibility: Lenovo L18M4P71 equivalent - guarantees a perfect fit for the intended notebook.
  • SmartWatch Protect: monitors charging and discharging to prevent short circuits and overheating, safeguarding both battery and device.

Why Choose a PSA Notebook Battery

If you rely on a Lenovo notebook for work, study or entertainment, you know how frustrating it is when the original battery no longer holds charge. Many users face reduced battery life, frequent recharging and the risk of sudden shutdowns. The PSA notebook battery offers a reliable replacement that restores the original performance levels, letting you finish projects, attend online meetings or enjoy media without interruption. It’s an ideal solution for anyone who needs dependable power and wants to avoid the expense of a new laptop.

Benefits of PSA Notebook Battery
  • Extended usage: Longer run-time means fewer trips to the socket.
  • Safe charging: Built-in protection prevents overheating and short circuits.
  • Seamless fit: Exact OEM equivalent ensures easy installation.
  • Light travel: Low weight keeps your laptop portable and balanced.
  • Warranty confidence: One-year coverage protects your investment.

Usages of a 80Wh Notebook Battery

The 80Wh notebook battery is perfect for professionals working from coffee shops, students attending long lectures, travellers on the move, and anyone who needs reliable power for a Lenovo laptop throughout the day. It restores the original battery life, making it suitable for office tasks, video calls, streaming, and intensive software use without the worry of sudden power loss.


Specifications
Miscellaneous
Miscellaneous / Color CategoryBlack
Miscellaneous / OEM Manufacturer Battery EquivalentLenovo L18M4P71
Header
Header / Product Line2-Power
Header / Packaged Quantity1
Dimensions & Weight
Dimensions & Weight / Weight1.94oz
Manufacturer Warranty
Manufacturer Warranty / Service & SupportLimited warranty - 1 year
Battery
Battery / Capacity5180 mAh - 80 Wh
Battery / Capacity (Wh)80Wh
Battery / Voltage Provided15.4V
Battery / Capacity (Ah)5180mAh
Battery / TechnologyLithium polymer
Service & Support
Service & Support / Type1-year warranty
General
General / Product TypeNotebook battery
General / Device TypeNotebook battery
General / SubcategoryBatteries
Summary Details
TypeBattery

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