✨ Highlights
🔄 Electric Recline Function – Relax and adjust your backrest effortlessly
💺 Brand-New Cushions Fitted – Fresh, supportive, and comfortable for daily use
🔋 Brand-New 50Ah Batteries – Reliable range and lasting performance
💰 Save £3,195 off the RRP (£4,995 when new)
🚚 Free Delivery, 30-Day Returns & 6-Month Warranty
The Quantum Q4 delivers an exceptional combination of comfort, control, and modern design. Built for everyday independence, it features power recline, brand-new cushions, and smooth mid-wheel drive handling for reliable indoor and outdoor use. Strong, stable, and responsive, the Quantum Q4 offers a premium seating experience while maintaining excellent manoeuvrability.
⚡ Why You’ll Love It
✅ Electric Recline Function – Easily adjust your seat angle for relaxation, posture support, or pressure relief.
💺 All-New Cushions – Fresh, clean, and supportive cushions installed for enhanced comfort.
🔋 Reliable Battery Performance – New 50Ah batteries deliver consistent power and up to 20 miles of range.
🌤️ Mid-Wheel Drive Control – Smooth, stable handling indoors and across outdoor surfaces.
🚗 Compact & Powerful – Designed for daily use with easy manoeuvrability in tight spaces.
💪 Trusted Build Quality – Precision-engineered by Quantum Rehab, a leader in mobility innovation.
From our workshop to your door
What happens after you order
Here’s the exact journey your chair takes — from our workbench in Rotherham to your front door.
Refurbished, cleaned & tested
Every chair is fully refurbished, deep-cleaned and safety-checked by our own technician in our Rotherham workshop — long before it’s ever offered for sale.
Secured on the pallet
Once your order comes in, your chair is fitted securely onto its own pallet, so every part is protected for the journey ahead.
Wrapped & weatherproofed
It’s then fully wrapped and weatherproofed, ready and waiting for collection — whatever the British weather.
Collected by Palletline
Your chair is collected and dispatched by Palletline, our nationwide freight partner, on a fully tracked UK service.
On its way to you
Loaded and on the road — arriving on a quick, tracked service, ready to use from the moment it arrives.
Trustpilot reviews
What our customers say about DBX Mobility
Verified reviews from people who have bought from us.
“Great price and quality for a refurbished powerchair. Delivery was quick and good.”
“Pictures were accurate. Power chair arrived quickly and very good value for money.”
“Easily ordered, any queries answered, and good delivery service.”
“The speed of service was excellent. The product (refurbished) was exactly as expected and a fraction of the price of a brand new unit. Communication from the delivery courier was super and a really helpful fellow. Communication with DBX also outstanding. We were really pleased to have found them.”
“Very helpful and sorted me out with a lovely chair that suits me just fine, and I couldn’t be happier. Thank you very much.”
“Everything as advertised and fast delivery, absolutely no complaints.”