Monday – Sunday: 24 Hours ServiceOpen 24/7 Book your computer repair by calling 0800 955 0071WHATSAPP US
Fix It Nerds BOOK A FREE DEVICE COLLECTION
Home
Services +
GamingNEW +
Custom PC +
Support +
Coverage Laptop Sales About Us Contact Us
BOOK A FREE DEVICE COLLECTION
Open now — 24/7 No Fix No Fee
Open now — 24/7 No Fix No Fee Not sure what's wrong? Call 0800 955 0071 — free diagnosis
Open now — 24/7 · No Fix No Fee Post it in, UK-wide · Sell your tech · Free gamepad tester · Call 0800 955 0071
Built & warrantied in Kings Cross Refurbished laptops · Not sure which build? Call 0800 955 0071
BUSINESS IT IT support for London businesses Day-to-day support, networks, servers, backup and security — one number to call. Business IT overview →
›Business Promotions ›Cabling ›Cloud Services ›Cloud Strategies ›Data Backup
›Disaster Recovery ›IT Audits ›IT Consultancy ›IT support ›NAS drives
›Network Security ›Networking ›Office Relocations ›Search Engine Marketing ›Search Engine Optimisation
›Server installation ›Server Monitoring ›Social Media Marketing ›Why our Business IT Support
All 19 support services → Need on-site help today? Call 0800 955 0071
Gaming / Nintendo Switch Repair / Nintendo Switch console battery replacement
Nintendo Switch · Repair

Nintendo Switch console battery replacement

Your Nintendo Switch runs flat fast or dies when unplugged. We fit a new battery and test it through a full charge.

£65 Usually 2 to 3 hours in the workshop
✓ No Fix No Fee ✓ Free diagnosis ✓ 12-month warranty on every part we fit Open 24/7, Kings Cross
Nintendo Switch
1 · What you are booking Extra fixes on the same device 10% off
Add another Nintendo Switch fix to the same booking 10% off+
2 · How will it reach us?
Your booking
Pick a fix above.
Total£0
Drop-off: pay after the fix. Post-in: pay now, free DPD label both ways.

Sound familiar?

!Play time between charges has dropped
!Console dies as soon as the cable comes out
!Battery percentage jumps around
!Back of the console is bulging

What we do

We open the console, remove the old battery, which is glued in place, and fit a new one of the same capacity. The charging circuit is checked and your Nintendo Switch is charged from empty to full to confirm it holds a charge.

✓New battery of the original capacity
✓Full charge cycle test
✓Warranty on the battery we fit

Drop off at Kings Cross

1

Book online, nothing to pay · Pick your fix so the parts are ready.

2

Bring it in, any time · Unit 2, 56 Tavistock Pl, London WC1H 9RG. Open 24 hours, every day, no appointment.

3

Pay after the fix · Free diagnosis, exact price confirmed before we start. No Fix No Fee.

Post it to us

1

Book and pay online · We email you a free prepaid DPD label within 24 hours.

2

Pack it and drop it at any DPD point · Booking number inside the box. We email you when it arrives.

3

Fixed and posted back · Tested, then returned free and tracked. 12-month warranty on every part we fit.

Questions about this fix

The back is bulging. Is that the battery?−

Yes. A swollen battery pushes the case apart, so do not charge it and do not post it. Drop it in or book free collection in London and we remove it safely.

Will I lose my data?+

No. Games and saves are on the storage, not the battery.

Do I need an appointment to drop off?+

No. The Kings Cross workshop at Unit 2, 56 Tavistock Pl, London WC1H 9RG is open 24 hours, every day. Booking online just means the parts are ready when you arrive, and you pay after the fix.

How does posting it in work?+

Book and pay online. We email you a free prepaid DPD label within 24 hours; pack the device with your booking number inside and drop it at any DPD point. We fix it, test it and post it back free, tracked.

What if it cannot be fixed?+

No Fix No Fee. If we cannot fix the fault you booked, you do not pay for the repair. Posted-in devices are returned to you.

More Nintendo Switch fixes

All Nintendo Switch Repair →
Nintendo Switch USB-C charging port replacement
£70 · Usually 2 to 3 hours in the workshop
Nintendo Switch game card slot replacement
£70 · Usually 2 to 3 hours in the workshop
Nintendo Switch microSD slot replacement
£65 · Usually 2 to 3 hours in the workshop
Nintendo Switch power circuit repair
£110 · 3 to 5 working days
Nintendo Switch LCD screen and digitiser replacement
£110 · Usually 2 to 3 hours in the workshop
Rather talk it through?
A nerd is in the workshop right now, 24/7.
Call 0800 955 0071 WhatsApp us
© 2026 Fix It Nerds · Unit 2, 56 Tavistock Pl, London WC1H 9RG Call 0800 955 0071 · Monday – Sunday: 24 Hours Service Privacy Policy · Terms & Conditions · Cookie Policy · Delivery · Returns · Cookie preferences · Image credits · All services Fix It Nerds Limited · Company No. 17058257 · Registered in England & Wales · Registered office: 56 Tavistock Place, London WC1H 9RG