🔋 ROHS & CE Certified — Samsung S24 Ultra
Samsung Galaxy S24 Ultra
Replacement Battery 4855mAh GH82-33387A
Service Pack battery for the Galaxy S24 Ultra. Full 4855mAh capacity. Zero cycle count. ROHS and CE certified. Backed by a 12-month warranty.
🔋 4855mAh ⚡ 3.88V 🔬 18.84Wh 🇦🇺 Brisbane Stock
✅ In Stock 🔧 Pro Install Recommended
🔍 Service Pack & Capacity Explained
Two numbers appear on this battery. Here is what each one means.
Model Numbers Explained:
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GH82-33387A — Samsung's official service pack assembly number
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EB-BS928ABY — Samsung's internal battery cell model identifier
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4855mAh — The minimum guaranteed typical capacity
- Samsung rates the battery at 5000mAh maximum. 4855mAh is the confirmed floor.
💡 What is a Service Pack? A Service Pack battery uses Samsung's official service reference number. It is built to Samsung's own service and repair specifications. It is the correct part for professional Samsung repairs.
⚠️ Professional Installation Strongly Recommended
The S24 Ultra is a complex device to open. The back cover uses heavy adhesive:
- Heating pad required to soften the back cover adhesive
- Multiple flex cables must be disconnected and managed safely
- Battery pull tabs must be removed correctly to avoid tearing
- ESD-safe tools needed to protect the motherboard
🛡️ IP68 Note: The S24 Ultra is rated IP68. DIY battery replacement will compromise waterproofing. Water resistance cannot be guaranteed after a third-party repair.
🏪 We Can Install This For You
Our technicians replace Samsung Galaxy S24 Ultra batteries at our Forest Lake workshop. Bring your phone in today.
📍 Shop 3a, 152 Woogaroo St, Forest Lake QLD 4078
📞 0480 039 913
Frequently Asked Questions
Should I try software fixes before replacing the battery?
Yes, always try software fixes first. One UI 7 has caused battery drain on many S24 Ultra devices. Start by going to Settings, then Device Care, then Optimize All. Try reducing the screen to 60Hz refresh rate. Turn off Always On Display. Set background apps to deep sleep in Battery settings. You can also dial *#9900#, tap Battery Stats Reset, then restart the phone. If drain started after a software update, a factory reset often fixes it. Only replace the battery if the problem persists after all software steps.
Why does my S24 Ultra drain so fast?
The S24 Ultra has a powerful processor and several features that drain the battery. Running at 120Hz uses more power than 60Hz. Always On Display runs constantly in the background. 5G connectivity drains faster than 4G. AI features like Circle to Search and Live Translate also consume power. Overheating is a common companion issue. Heat degrades battery cells over time. If your phone is over a year old and none of the software fixes help, the battery cells have likely degraded. Replacing the battery is then the right solution.
What is a Service Pack battery and why does it matter?
A Service Pack battery carries Samsung's official service part number. In this case, that is GH82-33387A. This number means the battery was produced to Samsung's own repair service specifications. It is the reference number used by Samsung-authorised service centres. Choosing a Service Pack battery means you are getting a part built to the same standard as the factory repair option. This is a higher quality tier than generic aftermarket batteries, which may vary in cell quality and capacity consistency.
Why does the listing say 4855mAh but Samsung advertises 5000mAh?
Both figures are correct. 5000mAh is the rated maximum capacity. 4855mAh is the minimum guaranteed typical capacity. Battery manufacturers test to a minimum floor to account for cell variation. Samsung's service documentation lists 4855mAh as the confirmed spec. Every cell must reach at least this capacity before it leaves the factory. You will not receive a battery below 4855mAh. The actual capacity of most units will be closer to 5000mAh. This is standard industry practice, not a downgrade.
Will my S24 Ultra still be waterproof after a battery replacement?
No. The Samsung Galaxy S24 Ultra is rated IP68 from the factory. Opening the device for a battery replacement removes and breaks the original adhesive seals. Once the back cover is resealed, the IP68 rating cannot be guaranteed. This applies to all third-party repairs, including ours. The phone will still function normally. But you should no longer submerge it in water after a battery replacement. Treat it as water-resistant rather than waterproof going forward. Avoid rain exposure, spills, and humid environments where possible.
Why is the S24 Ultra battery harder to replace than older Samsung models?
Samsung moved to a glass back design that uses strong adhesive to maintain IP68 waterproofing. Older models used a removable back cover. The S24 Ultra requires a heating pad or iOpener to soften the adhesive before the back can be lifted. Multiple internal flex cables must then be disconnected carefully. The battery uses pull tabs that must be separated slowly and evenly. If pulled too fast or at the wrong angle, the tabs break. This leaves the battery stuck to the housing. iFixit rates this repair as difficult. Professional technicians have the tools and experience to avoid these risks.
What safety protections does this battery include?
This battery has six built-in safety protections. Overcharging protection stops the cell from exceeding its safe charge limit. Overheating protection cuts power if internal temperature rises too high. Overload protection prevents the battery from delivering more current than it can safely handle. Short circuit protection activates instantly if a fault is detected. Temperature control manages heat across all charging conditions. PTC (Positive Temperature Coefficient) protection provides a final hardware safety layer. These protections are critical for a high-capacity battery like this one.
What does the 12-month warranty cover?
The warranty covers manufacturing defects in the battery. If the battery fails to hold a charge from day one, we cover it. If the battery swells during the warranty period without physical damage, we cover it. The warranty does not cover physical damage such as punctures or crushing. Water damage after installation is not covered. Incorrect installation damage is not covered. Keep your receipt as proof of purchase. Contact us as soon as you notice a problem. We handle each case individually and aim to resolve issues quickly.
How long should a replacement battery last in the S24 Ultra?
A new lithium polymer battery typically lasts 2-3 years with normal use. The S24 Ultra supports adaptive charging. Enable this in Battery settings to reduce wear during overnight charging. Try to keep the battery between 20% and 80% for daily use. Avoid full discharges frequently. Extreme heat shortens battery life. Charging in direct sunlight or in a hot car is worth avoiding. This battery starts at zero cycles. With good habits, it should comfortably last two or more years before noticeable degradation.
Can you replace my S24 Ultra battery at your Forest Lake store?
Yes. We replace Samsung Galaxy S24 Ultra batteries at our Forest Lake workshop. Our technicians have the heating equipment and tools needed for this specific model. You can buy the part here and bring it in. Or bring in the phone and we can source the part. Call ahead to confirm technician availability and estimated repair time. Visit us at Shop 3a, 152 Woogaroo St, Forest Lake QLD 4078. Open Monday to Friday 9am–5pm and Saturday 10am–5pm. Call 0480 039 913 before visiting.
🏪 JPC Mobile — Samsung Repair Specialists
ROHS and CE certified S24 Ultra Service Pack battery. Full 4855mAh capacity. 12-month warranty. Stocked in Brisbane for fast Australia-wide dispatch.
📍 Forest Lake, Brisbane 🏆 ROHS & CE Certified 🔒 12-Month Warranty ⚡ 2-4 Day Dispatch
Shop 3a, 152 Woogaroo St, Forest Lake QLD 4078 · Mon–Fri 9am–5pm · Sat 10am–5pm · 0480 039 913
