For Samsung Galaxy A40 A405 Replacement Battery 3020mAh The Repair Plus
Hurry up, only 6 items left in stock.
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
Tap a service to see its arrival date. Choose your service at checkout.
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 3020mAh battery for Samsung Galaxy A40 A405 is a brand new, OEM standard replacement cell for the Galaxy A40 (2019). Use it to cure a phone that drains overnight, dies without warning or will not hold charge. It is tested and shipped the same day from Manchester when you order before 4pm, Monday to Friday.
Key features
- For Galaxy A40 (2019): sized for the SM-A405 battery compartment.
- 3020mAh rating: as stated for this replacement.
- Stable power: for calls, music, apps and browsing.
- Brand new stock: not a pulled or refurbished cell.
- Budget repair: a quick way to keep an A40 in service.
Specifications
| Part | Replacement battery |
|---|---|
| Compatible model(s) | Samsung Galaxy A40 (2019) A405 |
| Capacity | 3020mAh |
| Condition | Brand new |
| Quality | OEM standard |
| Dispatch | Same day before 4pm, Monday to Friday, from Manchester, UK |
| Returns | 30 days |
Compatibility
Made for the Samsung Galaxy A40 A405 (2019). It is not for the Galaxy A40s, A41 or A50. Check your model number under Settings > About phone before buying.
What you need for the job
A heat source, opening picks, a small Phillips screwdriver, a plastic spudger, isopropyl alcohol and new back cover adhesive. Always disconnect the old battery before removing it, and dispose of the old cell at a battery recycling point.
Why buy from The Repair Plus
- Same-day dispatch on orders placed before 4pm, Monday to Friday.
- Shipped from our Manchester stock, not from overseas.
- Every part checked and tested before dispatch.
- 30 days to return it if it is not right.
- Used by DIY repairers and trade repair shops alike.
Frequently asked questions
What is the difference between your two Galaxy A40 batteries?
Both fit the Galaxy A40 A405. Check the capacity and quality shown in each listing and choose the one that best suits your repair.
Will my Galaxy A40 show the right battery level?
Yes. After a couple of full charge cycles the percentage reading settles.
Can a swollen battery damage my phone?
Yes. A swollen cell can push off the back cover and press on the screen, so replace it promptly.
Do you ship to the whole UK?
Yes, from Manchester, with same-day dispatch before 4pm, Monday to Friday.
