Skip advert
Advertisement

12V adapters mini test

We plugged in a smartphone, iPod and sat-nav to see how three top 12v adapters fared

Sakura A034

Sat-navs, smartphones and hands-free kits don’t have to wait their turn to be charged in-car. The latest 12-volt adapters can power multiple devices simultaneously.

Accessory giant Sakura has launched two new products – the A034 and A035 – both with USB ports so you can plug in your own cables. We tried them against the Ring Automotive RMS15, our current champion.

Advertisement - Article continues below

These products need to power multiple gadgets at the same time, so we plugged in a smartphone, iPod, sat-nav and a hands-free kit to see how they fared. Long extension cables scored points, plus we looked at build quality, how the devices could be secured in-car and then compared prices.

These products aren’t perfect – we prefer adapters that fit in cup-holders, like Ring’s RMS10, but our pick here is Sakura’s bargain A034. The RMS15 is well built and simple to secure, while the A035 is best if you need a lot of extra sockets.

Skip advert
Advertisement

New & used car deals

Kia Sportage

Kia Sportage

RRP £12,480Avg. savings £3,365 off RRP*Used from £12,480
Dacia Spring

Dacia Spring

RRP £11,990Avg. savings £703 off RRP*Used from £12,750
Audi A3

Audi A3

RRP £10,950Avg. savings £2,554 off RRP*Used from £10,950
Toyota Yaris Cross
* Average savings are calculated daily based on the best dealer prices on Auto Express vs manufacturer RRP
Skip advert
Advertisement

Most Popular

All-new Volkswagen ID. Buzz confirmed with new tech and a cheaper price
Volkswagen ID. Buzz - side

All-new Volkswagen ID. Buzz confirmed with new tech and a cheaper price

A second-generation of the reincarnated hippie bus will utilise VW’s brand-new, groundbreaking SSP architecture
News
12 Oct 2026
Volkswagen’s culling of 75 models by 2035 was inevitable, says CEO
Volkswagen Polo - front cornering

Volkswagen’s culling of 75 models by 2035 was inevitable, says CEO

Brand boss Thomas Schäfer says halving the number of models made by the VW Group is part of a “natural transition”
News
14 Oct 2026
No ban on car touchscreen climate controls, say safety experts
Touchscreen climate control

No ban on car touchscreen climate controls, say safety experts

Climate and audio controls are not deemed “time critical” by industry safety experts, Euro NCAP
News
12 Oct 2026