Product reviews

Ring USB Charging Socket RMS18 review

By:Auto Express team

23 Jan 2015

.polaris__post-meta--date { display: none; } .polaris__post-meta--date.no-script { display: block; padding-left: 45px } 23 Jan 2015

Ring USB Charging Socket RMS18

Overall Auto Express rating

4.0

Best price: £15.99 | Sockets: 2xUSB

The need to connect to a computer has made USB charging a popular solution for electronic kit, and for many drivers this is the only power source they will need. Many 12V plugs offer exactly that, but this new version from Ring is our pick of the bunch. It comes with two 3.5-Amp sockets for lightning fast charging of two power-hungry devices such as tablets, and it breezed our tests.

Accessories & tyres

Vauxhall Corsa

.imgHideOnJavaScriptDisabled_eexbs16ml31iom2 { display: none !important; }

RRP £19,690Avg. savings £5,308 off RRP*Used from £10,949

New Vauxhall Corsa Used Vauxhall Corsa

Skoda Kodiaq

.imgHideOnJavaScriptDisabled_eexbs16ml31iom3 { display: none !important; }

RRP £39,025Avg. savings £3,517 off RRP*Used from £12,481

New Skoda Kodiaq Used Skoda Kodiaq

Dacia Spring

.imgHideOnJavaScriptDisabled_eexbs16ml31iom4 { display: none !important; }

RRP £14,995Avg. savings £4,636 off RRP*

New Dacia Spring

Nissan Juke

.imgHideOnJavaScriptDisabled_eexbs16ml31iom5 { display: none !important; }

RRP £19,785Avg. savings £4,644 off RRP*Used from £9,295

New Nissan Juke Used Nissan Juke

* Average savings are calculated daily based on the best dealer prices on Auto Express vs manufacturer RRP

Most Popular

Volkswagen Golf GTI - front corner tracking, low

.imgHideOnJavaScriptDisabled_eexbs16ml31iom6 { display: none !important; }

The petrol hot hatch isn't dead yet! VW Golf GTI and R to live on

Volkswagen is developing the EA888 2.0-litre turbo engine for new emissions regs, meaning new hot hatches are in the works

News

27 Jan 2026

Renault Duster - front

.imgHideOnJavaScriptDisabled_eexbs16ml31iom7 { display: none !important; }

Meet Renault’s new SUV: a Dacia Duster but not as we know it…

Posher inside and out and with more headroom, welcome to the upside down world of the Indian Duster

News

26 Jan 2026

2026 MG4 EV

.imgHideOnJavaScriptDisabled_eexbs16ml31iom8 { display: none !important; }

Updated MG4 EV gets £3k price hike, but is still cheaper than a VW ID.3

The ‘original’ MG4 EV has been tweaked with a new interior and prices

News

28 Jan 2026