For Samsung Galaxy S21 Ultra 5G G998 Replacement Battery Cover (Phantom Navy) The Repair Plus
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Estimated delivery · Royal Mail Tracked 482–3 working days
- Order placedToday
- DispatchedSame day
- At your door2–3 days
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Phone parts are delicate. We recommend fitting by a qualified repair technician — damage caused during fitting is not a product fault. Need help choosing the right part? Call 07425 443625 or email info@therepairplus.com (Mon–Fri 10:00–18:00). Repair shop? Open a trade account.
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The Repair Plus Samsung Galaxy S21 Ultra 5G Phantom Navy battery cover is a brand new replacement back cover for the Galaxy S21 Ultra (SM-G998B). It fixes a cracked, scratched or shattered back and restores the Phantom Navy finish, made to OEM standard fit and shipped the same day from Manchester when you order before 4pm, Monday to Friday.
Key features
- Phantom Navy colour: matches the Galaxy S21 Ultra Phantom Navy finish so the phone looks right again.
- Back cover only: reuse your existing camera lens if it is undamaged, or replace it separately if it is cracked.
- OEM standard fit: cut-outs and curves shaped for the Galaxy S21 Ultra only.
- Seals out dust: a new back closes up the phone and protects the battery and internal parts.
- Tested before dispatch: each cover is inspected for fit and finish before it ships.
Specifications
| Part | Rear battery cover (back housing) |
|---|---|
| Colour | Phantom Navy |
| Compatible model | Samsung Galaxy S21 Ultra 5G (SM-G998B) |
| Condition | Brand new |
| Quality | OEM standard |
| Dispatch | Same day before 4pm, Monday to Friday, from Manchester, UK |
| Returns | 30 days |
Compatibility
Fits the Samsung Galaxy S21 Ultra 5G (SM-G998B and other G998 variants) only. It does not fit the standard Galaxy S21 (SM-G991B), Galaxy S21 Plus (SM-G996B) or Galaxy S21 FE (SM-G990B), which have different sizes and camera layouts. Check your model number in Settings > About phone before ordering.
How to fit a Samsung back cover
Warm the edges of the old back with a heat pad or heat gun to soften the adhesive, lift a corner with a suction cup, then slide plastic picks around the edge to release it. Clean off all old glue, fit a new back cover adhesive, press the new cover into place and hold it with gentle pressure or clamps for a while so it bonds evenly.
Why buy from The Repair Plus
- Same-day dispatch when you order before 4pm, Monday to Friday.
- UK stock, shipped from Manchester.
- Every part tested before dispatch.
- 30-day returns.
- Trusted by DIY repairers and independent repair shops.
Frequently asked questions
Will this back cover fit my Galaxy S21 Plus?
No. This cover fits the Galaxy S21 Ultra (SM-G998B) only. Each Galaxy S model has a different size and camera layout.
Does it come with the camera lens?
The camera lens is not part of this listing. If your existing lens is undamaged you can reuse it; if it is cracked, replace it separately.
Is adhesive needed to fit it?
Professional installation is recommended. Screens and small parts are delicate, so we recommend having this part fitted by a qualified repair technician. Damage caused during fitting is not a product fault.
How fast will it arrive?
Orders placed before 4pm, Monday to Friday, are dispatched the same day from Manchester.
