For Samsung Galaxy S25 Replacement Battery 4000mAh
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Discount applies at checkout on any mix of parts — ideal for repair shops.
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 S25 replacement battery 4000mAh is a brand new lithium-ion cell for the standard Galaxy S25, restoring dependable power to a phone that drains quickly or shuts down early. It has overcharge, overheat and short-circuit protection. OEM standard fit, tested and shipped the same day from Manchester when you order before 4pm, Monday to Friday.
Key features
- 4000mAh capacity: steady power for calls, browsing, gaming and daily tasks.
- Premium lithium-ion cell: smooth power delivery and long service life.
- Three-way protection: guards against overcharging, overheating and short circuits.
- Made for the Galaxy S25: a precise fit for the standard model.
- Tested before dispatch: checked in Manchester before shipping.
Specifications
| Part | Replacement internal battery |
|---|---|
| Capacity | 4000mAh |
| Cell type | Lithium-ion |
| Compatible model | Samsung Galaxy S25 only |
| 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 S25 only. It does not fit the Galaxy S25 Plus, Galaxy S25 Ultra, Galaxy S25 Edge or Galaxy S25 FE, which use batteries of a different size, shape or connector. The larger S25 Plus uses a 4900mAh battery and is not compatible. Check your model number in Settings > About phone before ordering.
Tools you will need
To swap the Galaxy S25 battery you will need a heat mat or heat gun on a low setting, a suction handle, plastic opening picks, a spudger and new rear cover adhesive. A few drops of isopropyl alcohol help release the battery adhesive.
Work slowly, keep the battery flat and never pierce or fold a lithium-ion cell.
Why buy from The Repair Plus
- Same-day dispatch on orders placed before 4pm, Monday to Friday.
- Stocked in the UK and shipped from our Manchester base.
- Every part is tested before dispatch.
- Simple 30-day returns.
- Used by DIY repairers and trade repair shops alike.
Frequently asked questions
What capacity is this Galaxy S25 battery?
It is rated at 4000mAh, for the standard Galaxy S25.
Will it fit the Galaxy S25 Plus?
No. The S25 Plus uses a larger 4900mAh battery with a different size.
Do I need technical skills 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.
Where is it shipped from?
It ships from UK stock in Manchester, the same day if you order before 4pm, Monday to Friday.

