Serious capacity, silly small
It's about the size of a deck of cards and still tops up my laptop enough to finish a flight's worth of work. Passthrough charging means one plug at the hotel.
Fabian H.Bern Verified buyer
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Power Banks
High-Density Charger
4.7 · 3 reviewsCHF 79.99
Serious capacity in a body that stays genuinely pocketable.
High-density cells let this pack carry meaningfully more energy per gram than a standard power bank, which is the whole point: you get multi-day capacity without carrying a brick.
USB-C handles fast charge in both directions, so the pack itself refills in a fraction of the time and can push a laptop-class device rather than just a phone. Passthrough charging means you can leave the pack plugged in overnight with your phone attached and wake up to both full.
Sized to sit flat in a laptop sleeve or the front pocket of a backpack.
- High-density cells for more power per gram
- Fast charge in and out over USB-C
- Travel-friendly footprint
- Passthrough charging supported
Ships in 7–15 business days 30-day returns, unused and in original packaging Secure checkout
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Reviews
What buyers say
4.7
Based on 3 verified reviews
- 5★2
- 4★1
- 3★0
- 2★0
- 1★0
Fast in, fast out
Refills itself in a bit over two hours on a proper USB-C brick. Gets slightly warm under heavy load, nothing alarming.
Céline V.Fribourg Verified buyer
My default travel item
Lives in my bag permanently now. Never had to think about airport outlets again.
Oskar N.Zürich
