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PSA 14.8V 3400mAh battery pack showing top view with connector and mounting tabs
PSA 14.8V 3400mAh battery pack showing top view with connector and mounting tabs
PSA notebook battery back label with 14.8V specs, FC and CE certification marks
PSA 14.8V 3400mAh main battery pack showing full label and connector
Close-up of PSA 3400mAh battery connector and mounting tabs
PSA Main Battery Pack (2P-5B11M90071) 14.8V 3400mAh Battery
PSA Main Battery Pack (2P-5B11M90071) 14.8V 3400mAh Battery
PSA Main Battery Pack (2P-5B11M90071) 14.8V 3400mAh Battery
PSA 14.8V 3400mAh notebook battery pack with visible connector and FCC certification labels
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PSA Main Battery Pack (2P-5B11M90071) 14.8V 3400mAh Battery

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Product Code: BTEL-775

MPN #: 2P-5B11M90071

Product Condition: New

Battery life cutting out at the worst moment? The PSA Main Battery Pack (2P-5B11M90071) 14.8V 3400mAh Battery is a replacement lithium-polymer pack designed for notebooks, giving you reliable power when you need it most. It fits the same slot as the original Lenovo 5B11M90071, so you can restore full performance without hassle.

Benefits of PSA Battery Pack

You enjoy longer working sessions without searching for a charger, thanks to the high 3400 mAh capacity. The 14.8 V output matches your device’s requirements, providing stable performance and preventing sudden shutdowns. A one-year limited warranty gives you peace of mind, while the lightweight 10.76 oz design keeps your laptop portable. Consistent power delivery also helps preserve the overall health of your notebook’s internal components.

Key Features of a 14.8V Battery Pack
  • Capacity: 3400 mAh - stores enough energy for extended use.
  • Energy: 50 Wh - delivers ample power for demanding tasks.
  • Voltage: 14.8 V - matches original specifications for optimal performance.
  • Technology: Lithium polymer - offers a lightweight, high-density power source.
  • Weight: 10.76 oz - adds minimal bulk to your device.
  • Compatibility: Lenovo 5B11M90071 equivalent - fits seamlessly into the same slot.
  • Warranty: 1-year limited - protects your investment against defects.
  • Product type: Notebook battery - designed specifically for laptop use.
  • Quantity: 1 pack - provides a single, ready-to-install replacement.
  • Service & Support: 1-year warranty - includes assistance if any issue arises.

 

Usages of a 14.8V Battery Pack

A reliable power source for daily laptop work:

  • Replacing a worn-out notebook battery at home.
  • Upgrading a work laptop to extend meeting hours.
  • Keeping a travel laptop charged for long flights.
  • Providing backup power for remote study sessions.
  • Supplying energy for field technicians using portable computers.

 

PSA Battery Pack

Many shoppers worry about compatibility and whether a third-party pack will match the original’s performance. They also fear reduced battery life or safety issues. This PSA Battery Pack eliminates those concerns by being an exact OEM equivalent to the Lenovo 5B11M90071, offering the same 14.8 V output and 3400 mAh capacity. The lithium-polymer construction ensures safe, stable power, and the one-year warranty adds confidence that you are choosing a dependable replacement.

 

Specifications
Miscellaneous
Miscellaneous / OEM Manufacturer Battery Equivalent Lenovo 5B11M90071
Header
Header / Product Line 2-Power
Header / Packaged Quantity 1
Dimensions & Weight
Dimensions & Weight / Weight 10.76oz
Manufacturer Warranty
Manufacturer Warranty / Service & Support Limited warranty - 1 year
Battery
Battery / Capacity 3400 mAh - 50 Wh
Battery / Capacity (Wh) 50Wh
Battery / Voltage Provided 14.8V
Battery / Capacity (Ah) 3400mAh
Battery / Technology Lithium polymer
Service & Support
Service & Support / Type 1-year warranty
General
General / Product Type Notebook battery
General / Device Type Notebook battery
General / Subcategory Batteries
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