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    L18L3P73 11.55V 51Wh Li-ion Battery for Lenovo ThinkPad T490 T495 P43s T14 Replaces L18M3P73 L18M3P72 L18C3P72 1 Year Warranty

    • Revive Your ThinkPad T490 / T495 Dont let a dead battery keep you from working remotely. This 51Wh L18L3P73 replacement restores original runtime for meetings, coding, or travel.
    • Exact Fit for T490, T495, P43s, T14 Compatible with Lenovo ThinkPad T490, T495, P43s, and T14 (Intel/AMD). Replaces part numbers L18L3P73, L18M3P73, L18M3P72, L18C3P72, L18M3P74. Direct swap.
    • 51Wh 11.55V Liion Enough capacity to get through a full workday documents, video calls, light development, or spreadsheets. No more low battery anxiety.
    • Premium Grade A Cells Unlike cheap generics that swell or degrade quickly, this battery uses highquality cells for stable voltage, consistent discharge, and longer cycle life.
    • Safe & 100% Tested Builtin overcurrent, overvoltage, overheating, and shortcircuit protection. Each unit tested before shipping. Comes with 1 year warranty.
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    Why You Need This Battery

    Your Lenovo ThinkPad T490, T495, or P43s is a businessclass workhorse, but even the best batteries fade. After years of daily use, you may notice shorter runtime, unexpected shutdowns at 2030%, or the dreaded plugged in, not charging message.

    This L18L3P73 replacement battery solves that problem.

    Designed for ThinkPad T490 / T495 / P43s / T14

    This battery is a direct fit for:

    Lenovo ThinkPad T490

    Lenovo ThinkPad T495

    Lenovo ThinkPad P43s

    Lenovo ThinkPad T14 (Intel & AMD variants, using the same battery footprint)



    Specifications

    You Can Trust

    Chemistry: Li-ion

    Voltage: 11.55V

    Capacity: 51Wh

    Color: Black

    Warranty: 1 Year

    Condition: Brand New Grade A cells

    Compatible Part Numbers

    Common P/N
    L18L3P73
    L18M3P73 / L18M3P72 / L18M3P74
    L18C3P72
    What a Failing Battery Costs You

    Sudden shutdowns during video calls or presentations

    Performance throttling when unplugged (slower CPU)

    Swollen battery risking trackpad or bottom case damage

    Constantly searching for a power outlet

    This 51Wh replacement restores your ThinkPads original battery life perfect for remote work, travel, or long days on campus.

    Safety & Reliability

    Every battery includes builtin protection against overcurrent, overvoltage, overheating, and short circuits. Grade A Liion cells ensure consistent power delivery. We test each unit before shipping.

    Easy Installation

    Flip your ThinkPad over, remove the bottom cover (usually Phillips screws, sometimes Torx), disconnect the old battery, and install the new one. Fully charge before first use for optimal performance.

    Before You Order

    Please doublecheck your original battery part number (L18L3P73, L18M3P73, or L18M3P72) and your laptop model (T490, T495, P43s, T14). This battery is not compatible with T490s, T495s (slim variants) or newer T14 Gen 2/3 models that use different batteries.

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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