For Samsung Galaxy A21s Replacement Battery Premium Quality
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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 replacement battery for Samsung Galaxy A21s (EB-BA217ABY) is a brand new 5000mAh replacement battery, made to OEM standard, for the Samsung Galaxy A21s. Fit it when your phone drains fast or shuts down early. Tested and shipped the same day from Manchester when you order before 4pm, Monday to Friday.
Key features
- Rated capacity: 5000mAh, the stated capacity for this listing, to bring back a full day of use.
- Model-specific fit: shaped and wired for the Samsung Galaxy A21s, so the connector lines up with the board.
- Matches EB-BA217ABY: the same battery type the Galaxy A21s takes, with a 3.85V rating.
- Built-in protection: protection circuitry guards against overcharging, overheating and short circuits.
- Tested before dispatch: every battery is checked before it leaves our Manchester stock.
Specifications
| Part | Replacement internal battery |
|---|---|
| Capacity | 5000mAh |
| Battery type | EB-BA217ABY |
| Voltage | 3.85V |
| Charging support | 15W charging |
| Chemistry | Lithium-ion |
| Compatible model(s) | Samsung Galaxy A21s |
| Condition | Brand new |
| Quality | OEM standard |
| Dispatch | Same day before 4pm, Monday to Friday, from Manchester, UK |
| Returns | 30 days |
Compatibility
This battery is made for the Samsung Galaxy A21s, model numbers SM-A217F, SM-A217F/DS, SM-A217M and SM-A217M/DS. Check your exact model in Settings > About phone (the model number starts with SM-) before ordering.
Signs your battery needs replacing
Common signs include the phone dropping from a healthy percentage to off without warning, needing to charge more than once a day, the phone running hot while charging, or the rear cover lifting because the old cell has swollen. A swollen battery should be replaced straight away and not charged again. If the charging port is clean and the problem persists, a new battery is usually the fix.
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
What is the Galaxy A21s battery model number?
The Galaxy A21s uses the EB-BA217ABY battery, a 5000mAh, 3.85V cell. This replacement matches that battery type.
Will this battery fit my Samsung Galaxy A21s?
Yes, if your phone is the model listed here. Match the model number in Settings > About phone to the compatibility section above before you order.
Is it hard to replace the battery myself?
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.
Is this a brand new battery?
Yes. It is a brand new cell made to OEM standard, not a used or refurbished pull, and it is tested before dispatch.
How fast will it arrive?
Orders placed before 4pm, Monday to Friday, are dispatched the same day from Manchester.
