- Automotive
- Automotive Tools
- Tyre Inflators
- Ring Fast Cordless Digital Tyre Inflator
Ring Fast Cordless Digital Tyre Inflator RTC4000
by Ring AutomotiveProduct code: AI480

Ring Fast Cordless Digital Tyre Inflator RTC4000
by Ring AutomotiveProduct code: AI480
Related products
Product details
The programmable pressure setting and digital autostop function automatically halt inflation once your desired pressure is reached. The memory feature stores up to four tyre pressures, adjustable in PSI, BAR, or kPa.
• Cordless and rechargeable via USB-C – ensures portability and modern charging convenience
• Programmable pressure setting with auto-stop – halts inflation once your desired pressure is reached
• Memory function – stores up to 4 tyre pressures in PSI, BAR or kPA
• Powerful LED light – ensures visibility in all conditions, useful for emergencies
• Onboard storage for 60cm air hose – keeps the unit neat and tidy
Reviews★★★★★ ★★★★★
Technical specification
| Brand | Ring Automotive |
| Manufacturer ID | RTC4000 |
| Warranty (years) | 1 year |
| Energy class | N/A |
| Range Name | RTC4000 |
| Colour | Black |
| Height (mm) | 166mm |
| Length (mm) | 90mm |
| Width (mm) | 112mm |
| Display Type | Digital |
| Suitable For | Car, Motorcycle, Bicycle tyres or small inflatables |
| Voltage | 12V |
| Sound volume | 90dB |
| Number of Batteries | 2 |
| Battery type | Lithium Ion |
| Batteries included | Yes |
| Battery Capacity | 5Ah |
| Pack contents | Inflator, air hose, valve adaptors, USB-C charge cable, DC power cable, storage bag, instruction |
| Pack Size | 1 |
| Content Volume | 950L |
| Volume (L) | 950L |
| Colour Family | Black |
| Colour Family | Blue |
| Hose Length (m) | 600mm |
| Max. pressure (bar) | 8.3 |
| Power source | Battery |
| Weight (g) | 950g |
Delivery details
Delivery (UK mainland only)
Next Day: £5, or FREE over £40
- Order by 9pm Mon-Thu: next working day
- Order Fri to 5pm Sun: Monday
- Order after 5pm Sun: Tuesday
Pre-12pm: £10
- Same cut-offs as Next Day above
Saturday & Sunday: £10, or £5 over £40, or FREE over £75
- Saturday: order by 6pm Fri
- Sunday: order by 4pm Sat
Heavy items (over 30kg)
- Mon-Fri only. Order by 6pm and allow up to two working days
- Order after 6pm Thu: arrives after the weekend
Supplier items
- Sent directly by the supplier, so timings vary. Lead times appear on the product page in working days (Mon-Fri)
Collection details
Next Business Day Collection (eligible items)
- Order by 9pm Mon-Thu: collect next day
- Order after 9pm Thu to 5pm Sun: collect Monday
- Heavy items (over 30kg): allow up to two working days
Opening hours
- Weekdays vary by branch: open 6:30am-7am, close 6pm-8pm
- Saturday: 7am-6pm
- Sunday: 9am-4pm
Check your local store's hours and that it's open before visiting. Please wait for our text or email before collecting.
Holding your order
We'll hold it for 14 days, then automatically refund your original payment method.
Pack size: Each
20+ Available for delivery. Order before 9pm to receive your item next business day.
0% interest for 4 months on orders above £99*. Learn more









