Keeping you moving
for a more independent life
HeathrowWest DraytonFerndownDorset
Talk to our team0800 772 3870
XSTO Lithium 15.6 Ah Battery — image 1

XSTO Accessories

XSTO Lithium 15.6 Ah Battery

High-capacity 25.55V 15.5Ah lithium replacement battery for M4 and M4 Pro wheelchairs.

£478.80

Including 20% VAT

Book a demonstration

Ships from supplier stock — typically 1–2 working days.

Delivery, collection & setup options

Heathrow & Ferndown · Specialist advice & ongoing support

Make the right choice

A closer look at this product.

See the features, measurements and practical information in one place.

About this product

High-capacity 25.55V 15.5Ah lithium replacement battery for M4 and M4 Pro wheelchairs. Extends your range with a quick-swap design.

Delivery, collection & aftercare

Free UK delivery

Delivery info

Ships from supplier stock — typically 1–2 working days

Buy with confidence

UK support, secure checkout and manufacturer-backed warranty where applicable.

Check delivery to you

Enter your postcode for local delivery, courier or collection options.

Enter your postcode to see your free delivery options.

Secure payment

Delivery & getting it to you

Order online for delivery or branch collection. Within our local service area we can often deliver and set up at home. Further afield we use free mainland UK courier or kerbside pallet delivery for larger machines — you'll see the options at checkout once we have your postcode.

How delivery works →

Area we cover & setup

Local home delivery, demonstrations and setup are focused around our Heathrow (West Drayton) and Ferndown (Wimborne) workshops — roughly 30 miles and 60 miles respectively. In that area we can usually bring the scooter or wheelchair to you, help with controls and show you how it works. Outside the area, collection from a branch or courier delivery are still available.

Check your postcode →

Old scooter takeaway

Buying a scooter or wheelchair from us? We can take your old one away and knock a fixed credit off the order — not a trade-in valuation, just a straightforward gesture. Credit is available when you collect from a branch, or when we deliver inside our local service area. Tick the option at checkout if you qualify.

See the credit bands →

VAT relief

If you have a long-term illness or disability and the product is for your personal use, you may buy eligible scooters and wheelchairs without VAT. Prices on this page default to the VAT relief figure where applicable — use the toggle to see the price including VAT. You confirm eligibility at checkout.

How VAT relief works →

Customer reviews

Customer reviews

4.3★ · 7 reviews

Review our service on Google

Choose your branch

HeathrowFerndown

Opens Google reviews.

  • “Needed a fresh set for the winter and these have been spot on. Delivery was prompt and the driver was very helpful carrying it in. XSTO have clearly put thought into the design. Bought from the Ferndown branch and the team there were lovely. Pleased to be supporting a proper UK mobility specialist.”

    Roy Murphy

  • “My old batteries were struggling to hold a charge so I took a punt on these. Boxing was solid, no damage at all in transit. Highly recommend if you're after a sensibly priced replacement.”

    Bernadette Hudson

  • “Needed a fresh set for the winter and these have been spot on. Bought from the Heathrow branch and the team there were lovely. Will absolutely order from here again when these eventually wear out.”

    Marion Young

Other options to consider

More scooters and wheelchairs you might consider.