Skip advert
Advertisement

Draper 400W Inverter 28815 review

Draper 400W Inverter 28815
Overall Auto Express rating

4.0

Best price: £39.32 | Continuous output: 400W

You get plenty of grunt with this well priced Draper inverter, but it does require an earth connected to the car’s shell. Not surprisingly it clips direct to the battery, but the supply is good, easily coping with all five of the devices used in this test at once.

Advertisement - Article continues below

The fan kicks in only when needed, and usefully it comes with spare blade fuses. Less impressive is the USB socket, which unfortunately we couldn’t get to work with our Apple equipment.

Skip advert
Advertisement

New & used car deals

Volkswagen Golf

Volkswagen Golf

RRP £24,625Avg. savings £2,462 off RRP*Used from £11,847
Volkswagen Tiguan

Volkswagen Tiguan

RRP £37,230Avg. savings £3,063 off RRP*Used from £11,795
Kia Sportage

Kia Sportage

RRP £28,065Avg. savings £3,153 off RRP*Used from £15,600
MG MG4

MG MG4

RRP £27,005Avg. savings £7,778 off RRP*Used from £11,890
* Average savings are calculated daily based on the best dealer prices on Auto Express vs manufacturer RRP
Skip advert
Advertisement

Most Popular

New Geely EX5 SUV to arrive in October, starting at £32k
Geely EX5 - front

New Geely EX5 SUV to arrive in October, starting at £32k

This new electric SUV is coming soon to the UK from Volvo and Lotus parent company, Geely
News
15 Sep 2025
Nissan Qashqai to finally go electric, but hybrid model will remain
Nissan Qashqai electric render Avarvarii - front 3/4

Nissan Qashqai to finally go electric, but hybrid model will remain

There will be an overlap of powertrains for the big-selling SUV
News
15 Sep 2025
Car Deal of the Day: Savour the Scandi cool of a Polestar 4 at only £334 a month
Polestar 4 - cornering, low shot

Car Deal of the Day: Savour the Scandi cool of a Polestar 4 at only £334 a month

Fancy something smart and sophisticated? You won’t look back with the Polestar 4. It’s our Deal of the Day for September 13
News
13 Sep 2025