Ring RTC2000 Tyre Inflator review
Ring RTC2000 Rechargeable Compact Cordless Handheld Tyre Inflator 3.7V
By Tom Calder
The RTC2000 trades outright capacity for convenience: it's small enough for a door pocket, works with the engine off, and doubles as a torch and USB power bank. Its own battery is the limiting factor — Ring doesn't publish a capacity or charge-time figure, so budget a handful of top-ups before it needs a recharge, and it suits occasional use and emergencies rather than a car that regularly needs a full refill from flat.
- Best for
- Drivers who want a lightweight, glovebox-sized inflator for routine top-ups and breakdown cover, without running a lead to the 12V socket.
- Skip it if
- You need to inflate several tyres from flat in one session, or want something that plugs into the…
as of 4 Nov 2026, 21:07 GMT · Details
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.co.uk at the time of purchase will apply to the purchase of this product.We earn a commission if you buy through the retailer links on this page. It doesn't change our verdict. How we make money →
Researched, not used. We haven't used this product. This review is built from the maker's specifications, owner reports and our own sizing.
What we like
- No cable and no need for the engine running, with none of the accessory-socket fuse risk that corded 12V inflators carry
- Doubles as a USB power bank and LED torch
- 4-setting pressure memory with autostop removes the guesswork
Worth knowing
- 100 psi / 6.9 bar ceiling limits it to cars, bikes, and small inflatables, not high-pressure kit
- Battery capacity isn't published and the hose is a short 14.5cm, so expect limited reach and only a handful of top-ups before a recharge
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Who shouldn't buy this
Don't buy this if you need to inflate several tyres from flat in one session, or want something that plugs into the 12V socket and can run continuously — a corded 12V inflator holds up better for that.
Key specs
| Power source | Built-in 3.7V Li-ion battery |
| Max pressure | 100 psi / 6.9 bar |
| Inflation speed | Tops up a car tyre in under 3 minutes |
| Extras | 4-setting pressure memory with digital autostop |
This is a Researched review: we haven't used this product. We check every specification against at least two independent sources, re-check the UK price on a schedule where we can track it automatically, and say plainly who it isn't for. Commissions never change a rating.
If this isn’t the one
Best for Topping up car, bike, motorcycle and scooter tyres — plus balls and paddling pools — without running the engine or hunting for a 12V socket.
as of 4 Nov 2026, 21:07 GMT · Details
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.co.uk at the time of purchase will apply to the purchase of this product.
Best for Bosch 18V Power for All owners who want a fast cordless pump for car and bike tyres and inflatables, using batteries they already have.
as of 4 Nov 2026, 21:07 GMT · Details
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.co.uk at the time of purchase will apply to the purchase of this product.
Best for Households already on the DeWalt 18V XR battery platform who want a fast, cordless inflator and deflator for tyres, airbeds, paddleboards and other inflatables.
as of 4 Nov 2026, 21:07 GMT · Details
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.co.uk at the time of purchase will apply to the purchase of this product.Free alerts for your home
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