Every review
10 products compared, grouped by what they are for rather than by brand or by price.
Engine system only · 2.8-inch colour screen · live data · battery test · 8 languages
The cheapest way to stop guessing at a warning light: engine codes, freeze frame and live data on a colour screen, with a battery voltage test thrown in — and no access to ABS or airbag, which the maker states plainly.
Best for: A first reader for a household that wants to know what the light means before phoning a garage.
≈ 20 €
Engine system · LCD screen · full OBDII protocol set stated · plug and play
A plain, plug-and-play engine code reader whose selling point is protocol completeness — the maker names the protocols explicitly, which several tools at this price do not.
Best for: Someone who wants a reader in the glovebox that needs no phone, no app and no account.
≈ 30 €
Full-vehicle scan stated · 6 reset services · Bluetooth 5.0, 10 m stated · AutoVIN · battery voltage monitoring
A Bluetooth box driven by its app rather than a screen, sold on two things a plain reader does not have: a scan across vehicle systems and six of the common service resets.
Best for: A home mechanic who already reaches for a phone and wants resets rather than just codes.
≈ £37 / 45 €
Engine, ABS, airbag and transmission stated · 7 reset functions · Android 8.1 touchscreen · 32 GB · lifetime free updates stated
The tool where the update policy is the headline: LAUNCH states lifetime free updates on a four-system scanner with a touchscreen and seven service resets.
Best for: Someone who works on several cars, or on one car with an ABS light.
≈ £189 / 176 €
Engine system only · 2.5 ft thick cable · no batteries needed · maker states ABS and airbag are NOT supported
The reader that has been on this shelf for a decade, and the one whose listing is most explicit about what it cannot do: the maker states in the first line that ABS, airbag and SRS codes are not supported.
Best for: The glovebox tool for an older car, where reliability matters more than features.
≈ £23 / 36 €
14.7 V input stated · 5 A effective charging current · 169 × 81 × 54 mm · sold as a vehicle part reference
Sold and catalogued as a vehicle part rather than a consumer product: the listing publishes dimensions and effective charging current, and asks you to check compatibility against your vehicle data.
Best for: Someone who wants a Bosch part number and is willing to read the data table.
≈ 68 €
6 V and 12 V · 4 A · lead-acid, wet, MF, gel and AGM stated · built-in battery tester · float charge · memory after power cut
A maintainer with a battery tester built in: it names the chemistries it supports, holds a float charge, and remembers its programme after a power cut.
Best for: A second car, a classic or a motorcycle that stands between uses.
≈ 29 €
12 V · temperature compensation · RECOND recovery mode · AGM programme · from the maker of the first smart 12 V charger
The reference on this shelf: temperature compensation, a recovery mode for deeply discharged batteries, an AGM programme, and a charging profile used by more than forty vehicle manufacturers according to the maker.
Best for: Anyone who intends to own one charger for a decade, and anyone with an AGM battery.
≈ 69 €
12 V and 24 V · 8 A · automatic shut-off · pulse repair technology stated · ABS housing
A dual-voltage charger for households with a van as well as a car, with automatic shut-off and a pulse desulphation attempt.
Best for: A mixed driveway: car, van, or anything with a 24 V system.
≈ 25 €
12 V · 10 A · LCD showing voltage, current, status and temperature · repair mode · 5 protections stated
A 10 A charger with a screen that shows what it is doing — voltage, current, state and temperature — at the price most chargers show two LEDs.
Best for: A conventional flooded battery in a car that has been standing.
≈ 18 €
