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powkey 97.68 Wh station with a 40 W folding panel review

A 97.68 Wh station sold with a 40 W folding panel, six outputs and a 100 W mains ceiling, whose own listing warns that the panel may charge considerably more slowly than expected.

The bottom line A small bundle whose listing does something almost nothing else here does: it warns that its own panel may disappoint. What it does not do is publish the test conditions or the connector, which are the two things that would let the panel be compared or reused.

A sub-100 Wh station sold with a folding 40 W panel, and a listing that is unusually frank about the panel.

The warning the maker wrote itself

The last note states that the real charging rate of the 40 W panel may be considerably slower than expected, and asks the buyer to plan for it. That is the maker describing standard test conditions without naming them: a panel rating is measured under an irradiance and a cell temperature that a campsite does not reproduce.

What the bundle contains

The station, the panel, a mains adapter at 15 V/2.4 A and a car charger at 12 V/2 A. Both weights are published — 1.3 kg and 1.45 kg — and the panel’s folded dimensions are given.

The lines this listing leaves blank

No test conditions for the 40 W figure, so it cannot be set beside another panel. No connector type, so the panel cannot be placed against another station. No input voltage window, which is the specification that decides whether any other panel would charge this station at all.

The ceiling

100 W on the mains output, and the second bullet names kettles, curling tongs and compressors as excluded. As with the smallest stations here, the honest description is a charger for electronics rather than a supply for appliances.

Availability

German, French, Italian and Spanish Amazon stores quoted 174 € to 215 € when this page was compiled.

British Amazon catalogue carries an entry for it, with nobody selling.

American Amazon store returned nothing at all, so the buy button there runs a search instead of landing on an empty page.

These figures are what Keepa reported on the day this page was last updated. Availability and pricing move without notice.

Prices quoted in this text were read on 16 September 2026. The live price is at the top of the page.

What it gets right, and what it leaves out

Strengths

  • The listing warns in its own words that the 40 W panel may charge much more slowly than expected — a rare piece of honesty on this shelf
  • Both weights are published separately, 1.3 kg for the station and 1.45 kg for the panel
  • MPPT is named rather than a simpler regulator

Compromises

  • No test conditions for the 40 W rating, so the number cannot be compared with another panel
  • No connector type is named, which is what decides whether the panel works with anything else
  • The 100 W mains ceiling excludes anything that heats, which the second bullet states

Specifications

Station capacity97.68 Wh, first bullet; no usable figure is published
Panel rating and test conditions40 W, named in the fifth bullet; no test conditions are stated anywhere
Input windowAbsent as a voltage range — the listing gives a 15 V/2.4 A mains adapter and a 12 V/2 A car charger, fifth bullet
ConnectorsNot named; the panel is described as connecting to the station without the connector type being stated
Recharge timeAbsent for the panel; the listing gives no solar charging time and warns the real rate may be slower than expected
Bundle contentsStation, 40 W folding panel, mains adapter and car charger, fifth bullet; the panel folds to 36.5 × 20.5 × 4 cm at 1.45 kg
Amazon referenceB0CPLY3Y2S (same reference on 5 Amazon marketplaces)
EAN0764046731723

Questions owners ask about this one

How much does a 40 W panel actually deliver?

Less than 40 W, and how much less depends on the sky, the angle and the cell temperature — none of which the listing states, because it publishes no test conditions. The maker itself says the real rate may be considerably slower than expected, which is the most useful sentence on the page.

Can the panel be used with another station?

That depends on the connector and the input window, and this listing names neither. Without both, compatibility with anything outside the bundle cannot be read from the page.