Genuine OEM Samsung Galaxy S21 Ultra 5G Battery – EB-BG998ABY

Original OEM Samsung Galaxy S21 Ultra 5G Replacement Battery EB-BG998ABY for G998/G998U - Image 3

Original OEM Samsung Galaxy S21 Ultra 5G Replacement Battery EB-BG998ABY for G998/G998U

Name: Original OEM Samsung Galaxy S21 Ultra 5G Replacement Battery EB-BG998ABY for G998/G998U
Brand: Samsung
SKU: 10473
Availability: InStock

$25.99

& Free Shipping

Replace your old Samsung Galaxy S21 Ultra 5G battery with this original OEM EB-BG998ABY battery. Easy installation, full compatibility, and long-lasting power — keep your phone performing at its best!

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Categories: For Samsung, Phone Battery Brand: Samsung

For Samsung, Phone Battery

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New OEM Original EB-BG998ABY Battery for Samsung Galaxy S21 Ultra 5G (G998 / G998U)

Is your Samsung Galaxy S21 Ultra 5G running out of power too quickly? Bring it back to all-day performance with this new OEM EB-BG998ABY replacement battery. Designed to match Samsung’s original specifications, it provides stable, reliable power so you can scroll, stream, game, or work without constantly worrying about low battery.

Need a reliable battery for your Samsung Galaxy S21 Ultra 5G (G998/G998U)? This OEM EB-BG998ABY battery is 100% genuine, offering stable, long-lasting power for your phone. Perfect for fixing fast-draining batteries or unexpected shutdowns, it’s easy to install and designed to fit perfectly. Bring your Galaxy S21 Ultra back to life and enjoy texting, streaming, and gaming without worrying about running out of juice.

Whether your old battery drains too fast or won’t hold a charge, this genuine replacement ensures your Galaxy S21 Ultra feels like new again.

Battery Specs

Battery Model: EB-BG998ABY
Battery Type: Li-ion Polymer
Voltage: 3.85V
Capacity: 5000mAh
Cell Details: Premium high-density cells for long-lasting performance
Condition: Brand New OEM
Warranty: 1 Year

Compatible Models

Samsung Galaxy S21 Ultra 5G
Model Numbers: G998 / G998U

(If your model isn’t listed, contact us to confirm compatibility.)

Product Highlights

100% Genuine Samsung Battery – Original performance and reliability
High-Capacity 5000mAh – Long-lasting power for all-day use
Stable & Consistent Output – No sudden shutdowns or drops
Built-In Safety Protection – Overcharge, overheat, and short-circuit protection
Plug-and-Play Replacement – Easy installation, perfect for DIY or professional repairs

Why Choose This Battery?

Replacing your old battery is far cheaper than buying a new phone. The OEM EB-BG998ABY battery gives your Galaxy S21 Ultra reliable power, longer lifespan, and peace of mind, making it a smart upgrade for everyday use.

Get your Samsung Galaxy S21 Ultra 5G back to full power. Order the EB-BG998ABY battery today and enjoy worry-free performance all day long!

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FAQ – New OEM Original Samsung Galaxy S21 ULTRA 5G G998 / G998U EB-BG998ABY Battery

What is the EB-BG998ABY battery for Samsung Galaxy S21 ULTRA 5G?

The EB-BG998ABY battery is a 100% OEM original replacement battery designed specifically for the Samsung Galaxy S21 ULTRA 5G, including models G998 and G998U. It matches Samsung’s factory standards in capacity, voltage, and connectors, ensuring your phone performs reliably and safely.

What are the specifications of the Samsung Galaxy S21 ULTRA EB-BG998ABY battery?

This genuine replacement battery is built for high performance and everyday reliability:

Battery Model: EB-BG998ABY
Capacity: 5000mAh
Battery Type: Li-Ion
Voltage: 3.85V
Condition: Brand new, factory tested

These specs guarantee longer screen-on time, stable power delivery, and consistent charging, even under heavy use.

Is the EB-BG998ABY battery compatible with my Galaxy S21 ULTRA?

Yes. This battery works perfectly with:

Samsung Galaxy S21 ULTRA 5G G998
Samsung Galaxy S21 ULTRA 5G G998U

If your phone matches one of these models, the EB-BG998ABY battery fits flawlessly with no warnings or performance issues.

Will this replacement battery improve my Galaxy S21 ULTRA battery life?

Absolutely. Installing a new genuine EB-BG998ABY battery restores original battery performance, helping to:

Extend daily usage time
Reduce fast drain and unexpected shutdowns
Maintain stable performance during heavy tasks

Your Samsung Galaxy S21 ULTRA will feel like new again.

Is this EB-BG998ABY battery safe to use?

Yes. This genuine Samsung battery includes built-in protections against overcharging, overheating, over-discharge, and short circuits. It’s designed for safe, everyday use, whether gaming, streaming, or working.

Why is the EB-BG998ABY battery a high-value choice?

Instead of buying a new phone or using low-quality aftermarket batteries, this OEM Samsung EB-BG998ABY replacement battery delivers:

Factory-level quality and reliability
Longer lifespan than generic replacements
Stable and consistent performance

It’s a cost-effective solution to extend your phone’s life without spending hundreds on repairs or upgrades.

Can I install the EB-BG998ABY battery myself?

Yes. The battery is a direct replacement with the correct form factor and connector. If you’re comfortable with phone repairs, installation is straightforward. Otherwise, a certified technician can install it quickly and safely.

Is the EB-BG998ABY battery worth buying for my Galaxy S21 ULTRA?

Absolutely. If your Samsung Galaxy S21 ULTRA 5G G998 / G998U no longer holds charge or shuts down early, this new OEM EB-BG998ABY battery restores long-lasting power, reliability, and safety, making it a high-value upgrade for your device.

Disclaimer:
All batteries sold on replacementbatterymall.com are replacement parts. replacementbatterymall.com doesn't affiliate with any of the original manufacturers. Any registered trademarks or model names listed above are identified as purposes of showing compatibility only.