Skip to main content
Shop with CelesteCeleste

Celestehere!

I’m your shopping assistant for PC builds, upgrades, and everything tech.

Got questions? Ask away!

Start a conversation

Get to know me

Hey!

How can we help you today?

Track a packageStart a returnCancel an orderResolve a payment issueBilling, declined cards, and payment method updateMy Account & SecurityUpdate passwords and security settings

Need more help?

Visit Help Center
All Categories
Build Tools & Resources New & Trending Deals for You
Newegg Business
Your Browsing History
  1. Home
  2. Components & Storage
  3. Laptop Accessories
  4. Laptop Batteries / AC Adapters
  5. E-buy

  6. Item#: 9SIC4WZKVZ7891

  • $47.91
  • Free 30-day Returns
  • Limit 99999 per customer.
    Ships from Hong Kong.
    Sold by AyeFlow
    4 (1 seller ratings)

    Shipped by AyeFlow

    Price alert
    Add to Wish List

    Best Sellers

    Ebuy limited
    Top Rated
    3.4 (856 total ratings)
    • $47.91
    • + FREE SHIPPING
    Shop it at NeweggBusiness.

    Meet Your Seller

    AyeFlow
    Shop All E-buy Products | Visit AyeFlow Store
    FOLLOW

    New L21C4PH0 75Wh 15.52V 4835mAh 4-Cell Li-ion Battery for Lenovo Yoga 9 14IAP7 14IRP8 Replaces L21M4PH0 L21D4PH0 12-Month Warranty

    Be the first to review this product...
    • Massive 75Wh Capacity Power Through Your Workday Don't let a dead battery interrupt your workflow. This high-capacity 4-cell 75Wh replacement delivers the power your Lenovo Yoga 9 needs for extended productivity, streaming, and multitasking without constantly hunting for an outlet.
    • Exact Fit for Lenovo Yoga 9 14IAP7 & 14IRP8 Compatible with Lenovo IdeaPad Yoga 9-14IAP7 (82LU) and Yoga 9-14IRP8 (83B1) series. Replaces OEM part numbers L21C4PH0, L21M4PH0, L21D4PH0, L21B4PH0, L21L4PH0, 5B11D97138, 5B11D97141, 5B11D97142, 5B11N52020, 5B11N52040, SB11D97136, SB11D97145, SB11N52021, and many more.
    • 75Wh 15.52V 4Cell Liion Premium Grade A Cells 4835mAh capacity provides stable, high-output power for demanding workloads. Up to 500 recharge cycles. No memory effect charge anytime without capacity loss.
    • Built-in Multi-Protection Safety Features overcharge, over-discharge, over-current, short-circuit, and over-temperature protection. CE certified. Premium Grade A cells ensure consistent power delivery.
    • 100% Tested & 12-Month Warranty Each battery is individually tested for capacity and cycle life before shipping. Backed by a full 12-month warranty and 30-day hassle-free returns. What you see is what you get no modified capacity readings.
    +
    +
    Overview
    Specs
    Reviews

    Any questions? Ask CelesteSM will help you find out quickly.

    Try me now

    Your Lenovo Yoga 9 is a premium convertible laptop built for performance and creativity. But even the best batteries degrade over time shorter runtime, unexpected shutdowns when the battery meter still reads 2030%, or the system refusing to hold a charge. Replacing it with a cheap, lowquality battery often leads to false capacity readings, swelling, or failure within months.

    This L21C4PH0 battery solves that problem delivering true 75Wh / 4835mAh capacity with brand new Grade A Li-ion cells. What you see is what you get.

    Compatible Models (Ctrl+F to search):

    1. Lenovo IdeaPad Yoga 9-14IAP7 (82LU series)
    2. Lenovo Yoga 9-14IRP8 (83B1 series)
    3. Lenovo Yoga 9 14ITL5 series

    Replaces OEM part numbers (partial list):

    L21C4PH0, L21M4PH0, L21D4PH0, L21B4PH0, L21L4PH0, 5B11D97138, 5B11D97141, 5B11D97142, 5B11N52020, 5B11N52040, SB11D97136, SB11D97137, SB11D97139, SB11D97143, SB11D97144, SB11D97145, SB11D97146, SB11N52021, SB11N52043.

    Specifications:


    SpecificationDetail
    Battery ModelL21C4PH0 (compatible with L21M4PH0, L21D4PH0)
    ChemistryLi-ion / Li-Polymer
    Voltage15.52V
    Capacity4835mAh / 75Wh
    Cells4-Cell
    ColorBlack
    ConditionBrand new Grade A cells
    Warranty12 months

    Important: Please confirm your original battery part number before ordering. The Yoga 9 series supports multiple battery configurations verify your original battery label matches L21C4PH0, L21M4PH0, or L21D4PH0. This is a built-in internal battery installation requires opening the bottom cover.

    What's Included:

    1. 1 x L21C4PH0 Replacement Battery (75Wh / 4cell)

    Installation Note:

    Replacing the battery requires removing the bottom cover (Torx screws). The battery is internally connected via a cable. Professional installation is recommended if you're not experienced. Tools not included.

    Before You Order Final Checklist:

    My laptop is a Lenovo Yoga 9 14IAP7, 14IRP8, or 14ITL5 series.

    My original battery part number is L21C4PH0, L21M4PH0, or L21D4PH0.

    My original battery capacity is 75Wh (not a lower capacity version).

    I understand this is a built-in battery and installation requires opening the laptop.

    I understand this is a DIY installation and professional help is recommended if I am not comfortable.


    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.
    • CONTACT

    Return Policies

    • Return for refund within: 30 days
    • Return for replacement within: 30 days
    • This item is covered by AyeFlow Return Policy

    Manufacturer Contact Info

    LOADING...
    LOADING...