Reviews Swissten Black Core 30000mAh
Reviews Swissten Black Core 30000mAh
Interested in reviews of Swissten Black Core 30000mAh? It got 4.4 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.
User Reviews
Jakub, Liberec 6
Rated 11/06/2024, variant Swissten Black Core 30000mAh
Verified purchase
The best power bank I' ve ever bought and I don' t think you can get a better one. I have had it for many years, use it and carry it in my backpack daily and it still holds its capacity and is reliable. It charges the mobile phone for a whole week with the navigation turned on. Several devices can be charged at once. But the biggest advantage of this power bank lies in its weight. You simply won' t find a lighter power bank with such a capacity. The only slight drawback is when using the USB-A outputs, if you charge with one output and then want to continue, you have to switch the cable to the other, otherwise it won' t charge. But it is not such a serious problem and it is possible to adapt to it or use the USB-C output.
Capacity
Weight
Reliability
The best power bank on the market with a given capacity for a week of recharging
Occasional need to switch cables at USB-A terminals to charge repeatedly
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Company
Rated 27/05/2024, variant Swissten Black Core 30000mAh
Verified purchase
Quality
It charges overnight
I am satisfied
It' s a little bigger, but it really charges and lasts
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Nezávislý odborový svaz Policie České republiky, Praha 1 - Staré Město
Rated 08/03/2024, variant Swissten Black Core 30000mAh
Verified purchase
Quick
Quality workmanship
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Kateřina, Liberec
Rated 02/03/2024, variant Swissten Black Core 30000mAh
Verified purchase
Do not charge
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David, Praha
Rated 16/01/2024, variant Swissten Black Core 30000mAh
Verified purchase
battery life
comfortable in the hand
weight/capacity ratio
display with current capacity
all necessary connectors (USB micro, USB-C, 2x USB) can be used for bidirectional operation
one button
information on charging speed (and voltages)
resistant in low temperatures
possibility of charging the NTB
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David, Hranice
Rated 29/12/2023, variant Swissten Black Core 30000mAh
Verified purchase - review from a price comparison website
It has a very nice design.
It weighs a little more.
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Vojtěch, Chrášťany
Rated 28/12/2023, variant Swissten Black Core 30000mAh
Verified purchase
It lasts really extremely long, I charge my tablet and phone from it and go all week at school. Sometimes it happens that it can't be charged (it probably crashes in self-powered mode and doesn't switch to charging others) just put it on charge for a few seconds and it works again. Probably just a defective piece, but otherwise it works as it should.
real capacity
functional
for 30Ah it has an acceptable weight
sometimes angry
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Karel, České Budějovice 11
Rated 26/12/2023, variant Swissten Black Core 30000mAh
Verified purchase
It has no competition I use to Notebook
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Matěj, Ochoz U Brna
Rated 05/12/2023, variant Swissten Black Core 30000mAh
Verified purchase
I have complained twice with the reason of rapid loss of charged capacity (20% to 0 within a minute) without charging the phone
Port offer
2x advertised
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Anonymous customer
Rated 19/11/2023, variant Swissten Black Core 30000mAh
Verified purchase
don't buy
three complaints already
always lasts about 2 months
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