We stock replacement batteries for the entire Samsung Galaxy A range — A03s through A40 and beyond — from just £6.89, all in UK stock and ready to ship today. If your Galaxy A phone drains fast, shuts down early, or won't hold charge, find your model below and buy directly.
On this page
- Shop Galaxy A series replacement batteries
- Signs your Galaxy A battery needs replacing
- Why a battery swap is the smart move on a budget phone
- Fitting overview
- FAQ
Shop Galaxy A series replacement batteries
| Model | Capacity | Price | |
|---|---|---|---|
| Galaxy A10 | 3300mAh | £7.89 | Buy Now |
| Galaxy A10s / A20s | 4000mAh | £7.89 | Buy Now |
| Galaxy A11 | 4000mAh | £7.89 | Buy Now |
| Galaxy A12 | 5000mAh | £7.89 | Buy Now |
| Galaxy A20 / A30 / A50 / A50s | 4000mAh | £7.89 | Buy Now |
| Galaxy A21s / A02 / A13 | 5000mAh | £8.89 | Buy Now |
| Galaxy A22 5G | 5000mAh | £9.89 | Buy Now |
| Galaxy A32 5G | 5000mAh | £8.89 | Buy Now |
| Galaxy A03s | 5000mAh | £8.89 | Buy Now |
🛒 Buy Galaxy A12 Battery – £7.89
🛒 Buy Galaxy A22 5G Battery – £9.89
Don't see your exact model? We stock A5, A6, A7, A8, A9, A30s, A40, and more — browse the full A Series range or contact us to confirm.
Signs your Galaxy A battery needs replacing
- The phone doesn't last the day on a charge it used to comfortably manage.
- Random shutdowns at 20–40% charge.
- Slow or unreliable charging, or the percentage jumping unexpectedly.
- The phone runs warm during normal use.
- Visible swelling around the back cover — stop use and replace immediately.
Why a battery swap is the smart move on a budget phone
Galaxy A phones are built for everyday reliability, not headline specs — which makes a £6.89–£9.89 battery an excellent value repair. It's almost always cheaper than any replacement phone and restores the device to full daily-driver condition in one evening's work.
Fitting overview
Most Galaxy A models use a removable or lightly-adhered rear cover, making battery access more straightforward than current flagship Samsung or iPhone models. Power down, remove the back cover, disconnect the battery connector, lift out the old cell, fit the new one, reconnect, and test before closing up. A genuinely approachable first repair if you're new to DIY phone fixing.
FAQ
How do I know which A-series battery I need?
Check Settings > About phone for your exact model number, then match it against the table above — model numbers like A226F or A125 pin down the exact part.
Is this an easy first repair?
Yes — most Galaxy A models are among the more accessible battery swaps thanks to simpler rear cover construction.
Will a new battery make an old Galaxy A phone feel new?
For anyone whose main complaint is battery life, yes — it's the single most effective fix available.
What if my model isn't in the table?
We stock a wide range beyond what's listed here — contact us with your exact model and we'll confirm availability.
Next steps
Buy your Galaxy A battery now. See our Galaxy S battery guide for flagship models.

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