Digital

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slim-external-battery

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2 reviews

Slim External Battery

€70.00

SKU SLIMEXTE-1

Order before 2 PM on a working day and it leaves the same day, with free shipping across Europe over 99 €.

Works with everything

Pairs with phones, tablets and laptops, iOS and Android alike.

Stream in a tap

Cast from your favourite apps without a cable in sight.

Fast charging

Full power to every port, with protection against overheating.

Two-year warranty

Covered for two years, with a replacement sent within days.

Speakers, projectors, hubs and docks, power banks, chargers and cables, all tested by our team before they reach the shelf.

Yes: 5% off your first order when you subscribe to the newsletter, and weekly deals in the Trending Now list.

Details

Description

A thin aluminium battery that slides into a jacket pocket and charges a phone twice.

Connectivity
USB-C

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Reviews

Customer Reviews

5.05 out of 5 stars

Based on 2 reviews

Reviews (2)

  • Sofia L.
    Verified buyer

    Worth the upgrade

    September 26, 2026

    A big step up from the cheap one I had before. Everything is quicker and it runs cool.

  • James K.
    Verified buyer

    Looks great too

    August 20, 2026

    I bought it for what it does and kept it out because it looks so tidy. Clean design, nice finish.