A maintainer is not a charger in a hurry · review
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.
The last word A parts-catalog charger. The figures are real; the description is not written for you.
A 12 V charger listed in a parts catalog, with an effective charging current of 5 A and its dimensions published.
There is no marketing here, and no feature list either. What you get instead is a data table: input voltage, effective current, dimensions. Everything a consumer listing would say about modes and stages is simply absent, and absence is not the same as absence of the feature — it is absence of the sentence.
Ask the seller, or choose a charger whose listing states its chemistry modes. On this shelf, the chargers that name AGM and float are the ones that can be recommended for a modern car without qualification.
A part number. It will still exist in ten years, and so will the spares.
Listed but with no offer on the American Amazon store — the reference exists there and nobody is currently selling it.
Prices and availability are what Keepa reported on the date this page was updated; both move.
| Effective charging current | 5 A, stated |
|---|---|
| Input voltage | 14.7 V, stated |
| Dimensions | 169 × 81 × 54 mm (6.65 × 3.19 × 2.13 in), stated |
| Listing type | Catalogued as a vehicle part — the maker asks buyers to check compatibility against their vehicle data |
| Amazon reference | B0CGJ8TLYZ |
| EAN | 4047026640441 |
Because it is a parts-catalog entry, and Bosch applies the same warning to every reference sold that way. For a charger it matters less than for a component, and it is still the maker asking you to check.
At the rate makers commonly state — around a tenth of capacity in amp-hours — 5 A suits a battery near 50 Ah. For a larger battery it simply takes longer.
8.1/ 10
A parts-catalog charger. The figures are real; the description is not written for you.
A reference exists on these Amazon stores: France, Germany, Italy, Spain, United States. Listed is not the same as in stock — availability changes daily.
Details checked on September 4, 2026.
Someone who wants a Bosch part number and is willing to read the data table.
Listed because the attachment names this tool by name.
Specifications: the manufacturer sheet for garage tools and the matching Amazon product page. Prices and availability: Keepa. Every figure on this page names its source.
12 V · temperature compensation · RECOND recovery mode · AGM program · 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 program, 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.
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.
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.
