Skip advert
Advertisement

CTEK MXS 5.0 battery charger

Test-winning company updates range with new booster for your car's powerpack

CTEK MXS 5.0

Price: £69.95

Need fast but smart charging for your car’s battery? Then CTEK has the answer with the new MXS 5.0.

The charger slots into the range above the MXS 3.6 – the Best Buy in our Issue 1,153 test. And as the name suggests, it delivers a five-amp charge to all types of battery up to 160Ah.

Advertisement - Article continues below

A clever eight-stage programme includes desulphation, condition check and a pulsing maintenance mode for rarely used cars. There’s also a recondition option to prolong the life of undercharged batteries or revive those that have long been dead. But the MXS 5.0 is easy to use.

The lead is more than two metres long, and comes with several clips or a flying lead for permanent connection, and an alert if you get it wrong. We flattened a battery to 4V and hooked up.

The device selected the correct mode and began assessing the cell before moving to a slow charge.

Within 90 minutes, the battery had been revived to a point where it could start the car, and overnight it reached full charge. A case is included, but we preferred the maker’s old two-pouch storage solution.

Verdict

Rating: ★★★★
What is it?
The CTEK MXS 5.0 is a mid-range battery booster which should help revive, power and charge up your car's powerplant.
Problems?
Not the cheapest option, case could be better.
Why buy?
Well thought-out package has all you need, and is great way of keeping batteries in top condition.

Skip advert
Advertisement

New & used car deals

Toyota Yaris Cross
Audi A3

Audi A3

RRP £26,310Avg. savings £2,515 off RRP*Used from £9,995
Vauxhall Corsa

Vauxhall Corsa

RRP £19,705Avg. savings £6,173 off RRP*Used from £9,199
Nissan Juke

Nissan Juke

RRP £19,805Avg. savings £4,597 off RRP*Used from £8,499
* Average savings are calculated daily based on the best dealer prices on Auto Express vs manufacturer RRP
Skip advert
Advertisement

Most Popular

Dacia Duster and Bigster hybrids get a hefty price cut
Dacia Duster - cornering

Dacia Duster and Bigster hybrids get a hefty price cut

The Dacia Duster and Bigster hybrid models now start from £23,345 and £26,715 respectively
News
4 Aug 2026
Long-term test: Renault 4 E-Tech Iconic+
Renault 4 - charging fleetwatch

Long-term test: Renault 4 E-Tech Iconic+

Second fleetwatch report: living without a home charger means regular public charging, but the R4 is proving it isn’t as inconvenient as expected
Long-term tests
5 Aug 2026
New Volkswagen ID.3 Neo 2026 review: EV puts VW back where it belongs
New Volkswagen ID.3 Neo - front tracking

New Volkswagen ID.3 Neo 2026 review: EV puts VW back where it belongs

Has VW’s all-electric hatchback finally grown up? We get behind the wheel to find out
Road tests
4 Aug 2026