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    Samsung Galaxy S21 Ultra 5G Battery EB-BG998ABY 4855mAh Service Pack GH82-24592A Replacement Battery JPC MOBILE ACCESSORIES

    Samsung Galaxy S21 Ultra 5G Battery EB-BG998ABY 4855mAh Service Pack GH82-24592A Replacement

    $0.00 - $0.00
    $0.00
    $79.20
    $79.20 - $79.20
    $79.20
    SKU SPBR-S21U
    Genuine Samsung Service Pack · 12-Month Warranty

    Samsung Galaxy S21 Ultra 5G Battery — EB-BG998ABY 4855mAh Service Pack (GH82-24592A)

    This is a genuine Samsung Galaxy S21 Ultra 5G battery. It is a Service Pack replacement cell. The part number is GH82-24592A. The battery model is EB-BG998ABY. The rated capacity is 4855mAh. The typical capacity is 5000mAh. The nominal voltage is 3.88 volts. The energy rating is 18.84 watt-hours. It uses safe lithium polymer chemistry. Every cell ships at 0 charge cycles. It is CE, RoHS and UKCA certified. It fits the S21 Ultra 5G only. Backed by a 12-month warranty. Dispatched from Forest Lake, Brisbane QLD.

    4855mAh Rated 0 Cycle EB-BG998ABY Lithium Polymer 12-Month Warranty
    Genuine Service Pack Bench Tested Ships 2-4 Days AU

    Signs You Need A New Battery

    Is your S21 Ultra battery failing? These signs mean replace it.

    Fast Battery Drain

    The charge drops far too quickly each day.

    Will Not Charge

    The phone refuses to charge or hold power.

    Random Shutdowns

    The phone dies suddenly with charge still left.

    Swollen Battery

    The back glass lifts or bulges outward.

    Overheating

    The phone runs hot while charging or idle.

    Slow Charging

    Charging takes far longer than it used to.

    Backed By A 12-Month Warranty

    Genuine Service Pack cell covered against manufacturer defects. Buy with confidence.

    Brisbane Technical Hub

    In-store fitting at Shop 3A, 152 Woogaroo St, Forest Lake QLD 4078. Trade buyers welcome.

    Authenticity Guaranteed

    This is a genuine Samsung Service Pack battery. Part GH82-24592A.

    Reliable Dispatch

    Ships in 2-4 business days from Forest Lake via Australia Post tracked. Bench tested first.

    Why Genuine Confirm Fault Install Notes Tools Specifications Compatibility FAQs

    Why Genuine Service Pack Beats Clones

    A genuine Service Pack cell is the same grade Samsung centres use.

    True Service Pack Cell

    This is the genuine GH82-24592A Samsung part.

    Honest 4855mAh Rating

    It holds the true rated 4855mAh capacity.

    Zero Cycle Freshness

    Every battery ships brand new at 0 cycles.

    Built-In Safety Circuit

    It guards against overcharge, overheat and shorts.

    Confirm The Battery Is The Fault

    Run these quick checks before you swap the cell.

    • Charge the phone fully to 100 percent first.
    • Watch how fast the battery level drops.
    • Note any sudden shutdowns above 20 percent.
    • Check the back glass for any swelling.
    • Feel for unusual heat while charging.
    • Test charging with a known good cable.
    • Check battery health in your phone settings.
    • Replace the cell if these signs appear.

    Install Notes — Read Before Fitting

    This repair needs heat, tools and steady hands.

    • Discharge the battery below 25 percent first.
    • Power the phone off completely before starting.
    • The glass back panel must be heated and removed.
    • Soften the adhesive but stay under 65 degrees.
    • Disconnect the battery flex before any other work.
    • Use fresh isopropyl to release the old cell.
    • Apply new adhesive to keep water resistance.
    • This is a hard repair for skilled technicians.

    Tools You Will Need

    Phillips PH00 Screwdriver

    Removes the internal 3.9mm screws.

    Plastic Opening Picks

    Slice the back glass adhesive cleanly.

    Spudger

    Disconnects the battery and flex cables.

    Suction Cup Handle

    Lifts the glass back off the frame.

    Heat Pad Or Gun

    Softens the back glass and cell adhesive.

    Replacement Adhesive

    Re-seals the back for water resistance.

    Full Specifications

    Brand
    Samsung
    Type
    Service Pack Battery
    Part Number
    GH82-24592A
    Model
    EB-BG998ABY
    Rated Capacity
    4855mAh
    Typical Capacity
    5000mAh
    Voltage
    3.88V Nominal
    Energy
    18.84Wh
    Chemistry
    Lithium Polymer
    Cycle Count
    0 (Brand New)
    Length
    69.5 mm
    Width
    64.1 mm
    Thickness
    6.15 mm
    Protection Circuit
    Yes
    Certification
    CE / RoHS / UKCA
    Condition
    Brand New
    Warranty
    12 Months
    Compatible Device
    Galaxy S21 Ultra 5G
    S21 Ultra Models
    SM-G998B / B/DS / U / U1 / W / N / G9980
    Dispatch
    2-4 Business Days
    Dispatched From
    Forest Lake QLD

    Compatibility — Galaxy S21 Ultra 5G Only

    Fits These Models

    SM-G998B SM-G998B/DS SM-G998U SM-G998U1 SM-G998W SM-G998N / G9980

    Fits every Galaxy S21 Ultra 5G variant.

    Does NOT Fit These Phones

    • Galaxy S21 uses EB-BG991ABY instead.
    • Galaxy S21 Plus uses EB-BG996ABY instead.
    • Galaxy S20 or S22 series do not fit.
    • Galaxy Note 20 and other models do not fit.
    • This is the Ultra battery, not standard S21.

    Check Settings, About Phone, Model Number before ordering.

    Genuine Service Pack vs Cheap Clone

    This Genuine Battery

    Service Pack Quality

    • Genuine GH82-24592A Samsung service part.
    • Honest 4855mAh rated capacity.
    • Brand new 0 cycle fresh cell.
    • Backed by a 12-month warranty.
    Cheap Aftermarket Clone

    Clone Battery Risks

    • Often claims fake 5500 to 6500mAh capacity.
    • Real usable capacity is usually much lower.
    • May arrive with prior charge cycles.
    • Often swells or fails within months.

    Get It Fitted In Forest Lake, Brisbane

    Book an in-store battery fitting or trade pickup today.

    Brisbane Technical Hub
    Authenticity Guaranteed
    Reliable Dispatch

    Shop 3A, 152 Woogaroo St, Forest Lake QLD 4078

    Fast Australia-Wide Shipping

    • Dispatch: Ships in 2-4 business days from Forest Lake.
    • Brisbane Metro: 1-3 business days after dispatch.
    • Sydney and Melbourne: 3-5 business days after dispatch.
    • Perth and Regional: 5-8 business days after dispatch.
    • Tracking: Australia Post tracking included on every order.
    • Pickup: Local pickup from the Forest Lake store.

    Pay your way — Afterpay and Klarna available at checkout.

    Frequently Asked Questions

    Is this a genuine Samsung battery?+

    Yes. This is a genuine Samsung Service Pack cell.

    The part number is GH82-24592A.

    The battery model is EB-BG998ABY.

    What is the real battery capacity?+

    The rated capacity is 4855mAh.

    The typical capacity is 5000mAh.

    These are honest Samsung figures, not inflated claims.

    Will it fit my S21 or S21 Plus?+

    No. This battery fits the S21 Ultra only.

    The S21 uses part EB-BG991ABY instead.

    The S21 Plus uses part EB-BG996ABY instead.

    Which S21 Ultra models does it fit?+

    It fits all Galaxy S21 Ultra 5G variants.

    That covers SM-G998B, B/DS, U, U1, W and N.

    Check your model in Settings, About Phone.

    Is the battery brand new?+

    Yes. Every cell ships at 0 charge cycles.

    It has never been used or recharged.

    Each battery is bench tested before dispatch.

    Can you fit the battery for me?+

    Yes. We fit batteries at our Forest Lake store.

    Our skilled technicians handle the full repair.

    Book a fitting or drop in during opening hours.

    Is the installation hard?+

    Yes. This is a hard repair.

    The glass back must be heated and removed.

    We recommend a technician fits this battery.

    Will I lose water resistance?+

    You can lose it if the adhesive is not replaced.

    We fit fresh seals on every in-store repair.

    A DIY swap without new adhesive risks water damage.

    Is there a warranty?+

    Yes. This battery has a 12-month warranty.

    It covers genuine manufacturer defects.

    Keep your order details as proof of purchase.

    Do you offer trade pricing for repair shops?+

    Yes. We supply repair shops across Australia.

    Ask about bulk and trade pricing in store.

    We dispatch trade orders from Forest Lake QLD.

    Browse Related Categories
    Repair Tools Samsung Screen Protectors Samsung Cases

    Pay your way — Afterpay and Klarna available at checkout.

    Genuine Samsung Service Pack · 12-Month Warranty

    The JPC Mobile Quality Seal

    Battery bench-tested and dispatched from Shop 3A, 152 Woogaroo St, Forest Lake QLD 4078. Genuine Samsung authenticity verified first.

    Genuine Samsung 12-Month Warranty Brisbane Bench Tested

    Payment Options

    We offer multiple convenient payment options for your repairs and accessories purchases. Pay with cash, debit/credit card, or interest-free Buy Now Pay Later options.

    Afterpay Zip Klarna PayPal
    Learn more about our Buy Now, Pay Later options →

    Shipping & Processing Information

    Processing Time

    All orders require 2-4 business days for processing, regardless of shipping method.

    This includes order verification, picking, packing and preparation for dispatch.

    You will receive tracking information for all shipped orders and notification when pickup orders are ready for collection.

    Shipping Methods

    Standard: 3-7 business days in transit after processing

    Express: 1-2 business days in transit after processing

    Express shipping only affects delivery time once dispatched, not processing time.

    Express shipping does not expedite the 2-4 business day processing time.

    Samsung Galaxy S21 Ultra 5G Battery EB-BG998ABY 4855mAh Service Pack GH82-24592A Replacement Battery JPC MOBILE ACCESSORIES

    Samsung Galaxy S21 Ultra 5G Battery EB-BG998ABY 4855mAh Service Pack GH82-24592A Replacement

    $79.20