Interested in reviews of Swissten 20000 mAh Power Line II black? It got 4.7 out of 5 stars from our customers. Find specific customer reviews of Swissten 20000 mAh Power Line II black below. We will appreciate if you also share your experiences with Swissten 20000 mAh Power Line II black after purchasing.
Rated 24/10/2025, variant Swissten 20000 mAh Power Line II black
Verified purchase
satisfaction, nothing to add
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Lenka, Praha 5 - Stodůlky
Rated 31/07/2025, variant Swissten 20000 mAh Power Line II black
Verified purchase
it's working as it should. satisfaction.
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Martin, Ostrava - Svinov
Rated 24/05/2025, variant Swissten 20000 mAh Power Line II black
Verified purchase - review from a price comparison website
Super
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Vít, Praha 3
Rated 24/05/2025, variant Swissten 20000 mAh Power Line II black
Verified purchase
Digital charge indicator
Multiple devices can be charged at once
The instructions say to discharge to 0 and then charge the first time and repeat 8 times😲🤮. This was done 20 years ago. If the technology is that old, it's worth the money. If I didn't need it urgently, I'd return it immediately. Either old technology or just a manufacturer's attempt to avoid the warranty. You really don't want this one. 🤮😈
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Stanislav, Příbram Vl
Rated 27/04/2025, variant Swissten 20000 mAh Power Line II black
Verified purchase - review from a price comparison website
Possibility of air transportation
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