Skip to content

Ecosonique Technology 100 W folding panel, 2.75 kg, six-panel design review

A 100 W folding panel supplied with six DC adapters and a 3 m extension lead, weighing 2.75 kg folded, with a 20 V DC output alongside USB-A and USB-C.

The bottom line The best-connected folding panel here, with six adapters, named station compatibility and a lead long enough to keep the battery out of the sun. Its electrical specification stops at a single output voltage, and its weather resistance is a description rather than a rating.

A 100 W folding panel sold on what it plugs into rather than on what it produces.

The connector problem, answered

XT60 for EcoFlow DELTA and RIVER, Bluetti Elite 30 V2 and several Anker portable power station models; Anderson for the original Jackery 1000; DC7909 or 8 mm for smaller Jackerys and Bluetti EB3A and EB70; DC5521 for lithium packs. Named stations, named connectors. Most panels on this shelf publish a wattage and leave the buyer to discover whether it reaches anything.

The cable that is explained

A 3 m DC5521 extension, with the reason given: the panel goes in the sun and the station stays in the shade, which keeps it cooler and improves how much charge it accepts. Worth noting because heat is the commonest limit on a station’s solar input in summer.

What it publishes about itself

39.8 × 26.5 × 7.5 cm folded, 2.75 kg, four folding stands, a 20 V DC output, and 23.5 % surface efficiency on CPC A+ cells.

What it does not

An ingress rating — the fifth bullet describes waterproof Oxford fabric and CPC lamination instead. And no current figure, so 20 V is a voltage without a power behind it.

Availability

German, French, Italian and Spanish Amazon stores quoted 99 € to 120 € 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

  • Six DC adapters supplied, with the stations each one fits named by model
  • A 3 m extension lead lets the station sit in shade while the panel is in sun, and the listing says why
  • Folded dimensions, weight and four folding stands are all published

Compromises

  • No ingress rating, only a description of the fabric
  • The 20 V DC figure is an output voltage without a current, so the DC power cannot be checked
  • No test conditions for the 100 W, as everywhere in this family

Specifications

Peak wattage100 W, from the title
ConditionsNowhere in the listing
Cell typeCPC A+ monocrystalline, third bullet
Efficiency23.5 % surface efficiency, third bullet, compared with PET panels and without stated conditions
Voltage20 V DC output, second bullet — one of the few folding panels here to publish a DC voltage
CurrentAbsent as a panel figure; QC3.0 USB-A at 24 W maximum and PD3.0 USB-C at 45 W maximum, second bullet
ConnectorsXT60 and Anderson named for specific stations, plus DC7909, DC5525, DC35135 and DC8020 adapters and a 3 m DC5521 lead, second and sixth bullets
Folded size39.8 × 26.5 × 7.5 cm, first bullet
Weight2.75 kg folded, first bullet
Ingress ratingAbsent as a code — waterproof Oxford fabric and CPC lamination are described in the fifth bullet without an IP rating
Amazon referenceB0DQ8XKRT1 (same reference on 5 Amazon marketplaces)
EAN0729604221900

Questions owners ask about this one

Why does the adapter set matter so much?

Because a folding panel is useless if it cannot reach the station’s input. This listing names XT60 for EcoFlow and Bluetti, Anderson for a Jackery 1000, and DC7909 or 8 mm for smaller Jackerys — which turns a compatibility question into a checkable list.

What is the 3 m lead for?

The fourth bullet says it explicitly: it lets the station stay in shade while the panel sits in sun, which keeps the station cooler. That is a real effect — heat reduces what a station will accept — and it is rare for a listing to explain a cable.