Interested in reviews of Swissten Black Core 30000mAh? It got 4.5 out of 5 stars from our customers. Find specific customer reviews of Swissten Black Core 30000mAh below. We will appreciate if you also share your experiences with Swissten Black Core 30000mAh after purchasing.
Rated 24/02/2026, variant Swissten Black Core 30000mAh
Verified purchase
Capacity, Fast charging.
Heavy
Big
After a year and a half, a complaint is necessary, it does not charge.
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Miroslav, Kounov u Rakovníka
Rated 17/10/2025, variant Swissten Black Core 30000mAh
Verified purchase
After a year of use no problems, just a little heavier, but that's the tax on capacity.
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Ladislav, Benešov
Rated 20/07/2025, variant Swissten Black Core 30000mAh
Verified purchase
max satisfied, we have it for the third year and it still holds
absolutely nothing
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Jakub, Křinec
Rated 20/06/2025, variant Swissten Black Core 30000mAh
Verified purchase
capacity
connectors
sometimes it doesn't charge and has to be plugged back in for a while
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Barbora, Brno
Rated 17/06/2025, variant Swissten Black Core 30000mAh
Verified purchase
After two years of minimal use it stopped charging, replaced just before the end of the warranty with a second piece that stopped working right from the start, so I'm out of luck.
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ZJ Praktik s.r.o., Liberec 1
Rated 13/05/2025, variant Swissten Black Core 30000mAh
Verified purchase - review from a price comparison website
adasdd
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Roman, Strakonice
Rated 30/03/2025, variant Swissten Black Core 30000mAh
Verified purchase - review from a price comparison website
Large capacity
Nothing
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Sebastian, Bučovice
Rated 05/11/2024, variant Swissten Black Core 30000mAh
Verified purchase
Satisfaction so far
Price
Weight
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Jakub, Brno
Rated 05/10/2024, variant Swissten Black Core 30000mAh
Verified purchase
Meets expectations, as described
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Radomír, Ostrava
Rated 27/09/2024, variant Swissten Black Core 30000mAh
Verified purchase - review from a price comparison website
super
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