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ThinkPad Battery 77 (4-cell)
Lenovo Battery 1

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Part number:  4X50K14090

Ships in 2-3 weeks.
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  • Overview

    The ThinkPad battery 77 is a replacement or spare battery for P50 and P51 laptops. The 77 battery is rechargeable and is powered by Lithium-ion technology and has a safeguard chip which authenticates with Lenovo systems. The battery lasts on average 66 watt hours* and has over-discharge protection to ensure a secure flow of power. *Battery life varies due to many factors. These include: applications, battery conditioning, features, screen brightness, power management and other customer preferences.

    Features & Benefits

    • Compatible with P50, P51
    • Over-discharge protection
    • Safeguarded with a chip to authenticate itself with Lenovo systems

    What's in the Box

    • Battery
    • Publications
  • Tech Specs

    Description ThinkPad Battery 77 (4-cell)
    Battery Types 4 Cell Lithium-Ion
    Battery Power 66Watts/Hr
    Battery Voltage V
    Height (US) 0.70in
    Width (US) 8.11in
    Depth (US) 2.25in
    Weight (US) 0.74 lbs
    Height 17.73mm
    Width 205.98mm
    Depth 82.39mm
    Weight 0.34Kg
    Min Operating Humidity 8%
    Max Operating Humidity 95%
    Min Operating Temperature 5C
    Max Operating Temperature 35C
    Supported Operating Systems OS Independent
    Warranty Types 1 Year - CRU
    Warranty Period One Year
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