Our phone-buying team works from a counter inside Cash Generator on Church Street — every device is graded face-to-face, with the offer broken down before you decide.
Visit PhonesForCash in St Helens
PhonesForCash operates from inside Cash Generator at 41 Church Street in St Helens town centre. Walk-ins are welcome and no appointment is needed — payment is by cash or bank transfer once you accept an offer.
PhonesForCash at Cash Generator St Helens
41 Church Street, St Helens, WA10 1AX
- Opening Hours: Mon–Sat 9:30am–5:30pm · Sun 10:00am–4:00pm
- Phone: 01744 775978
- Email: sthelens@cashgenerator.co.uk
- Finding us
- Look for the Cash Generator storefront on Church Street. PhonesForCash operates inside.
- Getting here
- Approximately two minutes' walk from St Helens Bus Station and around eight minutes' walk from St Helens Central.
- Parking
- Convenient town-centre parking is available at Tontine Multi-Storey Car Park, with additional public parking around Chalon Way and the Hardshaw Centre. Parking availability and charges may change, so check local signage before leaving your vehicle.
Inside Our St Helens Store

Our Store Exterior

Phone Buying Counter

Product Displays
What counts as a 'bad battery'
Lithium-ion batteries are typically rated for around 500 full charge cycles before degrading meaningfully. After 2–3 years of normal use, most phones land somewhere between 80% and 85% of original capacity. Below 80% is the threshold where Apple and Samsung both recommend replacement.
- Battery health below 80% (iOS) or service-battery flag (Samsung)
- Random shutdowns above 20% remaining
- Performance throttling enabled to compensate for capacity loss
- 1% per minute drain or worse during light use
- Visible battery swelling pushing the screen or back glass
- Phone running hot during normal browsing
Should you replace the battery first?
Almost never. A third-party battery replacement often flags as 'Unknown Part' (iOS) or disables battery health reporting (Samsung), which can reduce the offer by more than the replacement cost. Apple or Samsung first-party replacements with proof of work are the exception.
Swollen batteries — important
If the back of your phone is bulging or the screen is being pushed away from the frame, stop using and charging it. Swollen lithium batteries are a fire risk. Bring it in carefully and we'll handle it from there.
Phone with bad battery FAQs
Related selling pages
Bad battery health iPhones →
iPhone-specific advice.
Faulty phones →
Other phone faults.
Broken phones →
Multi-fault devices.
Sell iPhone in St Helens →
iPhone-specific advice and pricing.
Sell Samsung in St Helens →
Samsung Galaxy advice and pricing.
Sell my phone →
Search any model for a quote.
PhonesForCash homepage →
Everything we accept.