Description
Price: £59.99 - £58.48
(as of Jul 15, 2024 04:12:43 UTC – Details)
From the brand
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About Ring Automotive
Ring is a UK business dedicated to helping motorists, technicians and commercial vehicle specialists get more from their vehicles. Constant innovation has led us to become the market leaders in Vehicle Lighting, Tyre Care, Inspection lighting and Battery Care.
Driving Innovation.
Fast Inflation – Inflating a 13” car tyre from flat in just 3.5 minutes, the RTC4000 effortlessly inflates Car, SUV, Motorcycle and Cycle tyres without the need for a power cord.
Powerful Portability – Inflate tyres anywhere without the limits of a power cord. Easily recharged via the included USB-C cable, the RTC4000 includes a backup 12V cable to enable inflation even with a flat battery.
Smart Inflation – Save up to four pressure values into the built-in memory in PSI, BAR or kPA. Inflation will Auto-Stop when the desired pressure is reached.
Rock Solid Performance – The compact and sturdy design allows the inflator to be left by the tyre whilst inflating. The 60cm long hose and 3-piece adaptors are neatly stored onboard.
Perfect For Gloveboxes – The compact design easily fits in most gloveboxes and boots and the included smart storage case allows the RTC4000 to be recharged whilst safely protected.
Customers say
Customers like the battery life, ease of use, performance, and pressure reading of the auto accessory. For example, they mention it’s rechargeable, works perfectly, and tops up tyre pressure quickly. That said, they appreciate the various pressure units and quality.
AI-generated from the text of customer reviews
Andy A –
Sturdy, well made and works great
With so many choices I went with the Ring RTC 4000 due to size and evaluations from I guess self proclaimed experts on tyre pumps. I wanted a rechargeable unit that just does the job. I was delighted with build quality and compactness. Although no battery rating was listed on the spec, so far it seems to be lasting very well, is simple to use with features such as various pressure units (as youâd expect) a fairly simple battery life indicator, and ability to store and use different pre-set pressures you can set up. The tyre attachment hose is good, fits easily to pump and tyre valve with a metal thread , and stores away into the back of the pump which is good.
Review100572 –
Compact, Cordless & Fast
Hesitated in trying this as it cordless, yet trying to find an inflator which has a power cord longer than the standard 3m to reach all tyres from one 12v socket pushed me to give it a go.Compared to other cordless options, I like this as it has an internal battery which can be charged via a USB or 12v socket. No swapping a power pack for a corded power pack. If it runs out out of battery life mid-inflation, the same 12v charge lead will power it. Easily topped up 4 tyres on my Tesla on one charge with no dent in the battery indicator.Not overly noisy, compact and with a clear backlit screen with a memory function to save having to remember the required pressure. Thought this a bit daft but works really easily. Cuts off when pressure reached.It comes with a case and can remain in this when charging or being powered.
steventhomas –
Good but could be better, one obvious issue !
Bought this inflator after hours if reading reviews etc. It’s solid and powerful. Nice useful features and well packaged. I use it to inflate tyres on a number of vehicles, it does not have a 90 degree connection so is very fiddly attaching to motorbike tyre valves. The screw-on connection is secure but it screws on rather than locks on. As you remove it via the screw thread it is impossible not to lose some air as the air “leaks” for a second or 2 as it is removed. This is an issue if you are fussy about having ” exact” tyre pressures on low profile tyres for instance. I add half a psi to mine and hope for the best. Apart from that it’s solid and reliable, easy to use and has a nifty canvas bag to keep it in.
simon –
Itâs accurate
 Forget garage forecourt air tyre pressure pumps, this is superbly accurate and very easy to use.It in facts has a pressure sensor that reads if you are over or under – I was over and under! I guarantee you that the pressure pumps at the garages are completely Pete tong wrong.Compact, fast and easy to charge and store. Excellent bit of kit – Get one âï¸
joog –
Pump it up!
I purchased this item to keep in my motorbikes top box with a tubeless tire repair kit. Also easy access when in the shed to use for pre ride checks before going anywhere on the Motorbike. I found the tire pressure very realistic compared to a external pressure gauge I have and another manual pump I use. I found this easy to use, which is beneficial as the word instructions are to small for my older eyes. The picture explanation tho simplistic was easy for me to follow. I did go on there website and they do a download of the instructions, which I did which enabled me to zoom in to read on my tablet as well as my phone. PC also can be used. The only thing I wasn’t much for was the screw onto tire adapter. but that was due to me not being dexterous enough to remove without loosing some pressure. So I purchased at the same time a Extension Pipe Inflation Nozzle Connector where you pull down a small lever to seal the connection. I got this of amazon also. Which I will review also as it worked and fitted perfectly. I noticed that someone mentioned when charging they said the green light keeps flashing. I charged mine with a usb 5v charger which takes longer than a also supplied 12v car charger adapter via cigarette lighter socket. The green light does go stable once fully charged. I like the idea that if overinflated you can press a deflate button and theirs still a digital readout to inform the pressure. It does a range of pressure types including bar and psi. With a 4 memory settings for your different vehicles or when taking a pillion or have luggage on your motorbike. So far I have only had to do top ups on my motorbike pressures and after a few uses its still on the green charged state. But for those that do green-lanes or something more demanding I would see this useful when tire pressure changes are needed for the situation and environment. Also comes in a nice carry case, which can be left on during use. Noise isn’t as loud as plug in types plus all adapters are attached in storage parts plus a stretch pouch which stores the extension adapter, I mention above, perfectly. I am personally very pleased with this and it doesn’t take up much room also on my Bike. Be also very useful when I do my cars tire pressures as theirs spare memory to do a setting for them also. Less hassle than doing at a garage, which can be out of my way at times.
Corky –
Very Handy Tyre Pump.
Was unsure of moving on from my foot pump to this after a previous disappointment with a pump. This one is excellent though. Great that it can be charged and used wirelessly. It easily pumps up all four tyres in one go and is not excessively noisy like the previous one I tried. Pumps tyres up quickly and the automatic setting of pressure to pump the tyre to is an excellent function. It can also be used by cable should you run out of charge. Great build quality as far as I can tell and is compact and not too heavy. Very glad I took a chance and bought this. Would buy again.
Malccy72 –
Handy to have in your boot but not perfect.
Good little device to have and pretty easy to use. The only thing I don’t like is that within a short time of using the charging lights show red and flash making you think that there is not much charge left, but when plug in the charger all the charging lights show full and green.
Vanessa Miles –
Really good tyre inflator
This is a very compact and effective tyre inflator which is incredibly easy to use. The only reason I’ve given it 3 stars for accuracy is the totally awful instructions which come as a pictogram and which are not intuitive at all and very hard to understand. I had watch a Youtube Video to explain how the device worked, but once I knew, it worked brilliantly. Certainly can recommend it.
Amazon Customer –
Took almost two months to arrive, but seems to be a good product