Interested in reviews of ChoeTech B657 20000mAh solar Power Bank? It got 4.4 out of 5 stars from our customers. Find specific customer reviews of ChoeTech B657 20000mAh solar Power Bank below. We will appreciate if you also share your experiences with ChoeTech B657 20000mAh solar Power Bank after purchasing.
Rated 27/05/2026, variant ChoeTech B657 20000mAh solar Power Bank
Verified purchase
I haven't had a chance to try wireless charging. Solar charging is total nonsense, it doesn't charge even one percent in 24 hours, more like a fun to play with, realistically useless. Otherwise capacity OK, repeatedly charges several devices. Whoever is bothered by every blanket on the chundra or somewhere on a hike will feel it in the backpack, but no big deal considering the price/performance ratio and its purpose. OK as an afterburner.
Yes, it works like a 20,000 mAH power bank, not like solar charging
Fast charging OK
Capacity
Solar charging is so much fun to play with, it doesn't charge at all, maybe in a year or so: -D
Mobility - the weight is known.
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Petra, Pardubice
Rated 03/11/2025, variant ChoeTech B657 20000mAh solar Power Bank
Verified purchase
super
a little heavier
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Dušan, Chotěšov
Rated 10/08/2025, variant ChoeTech B657 20000mAh solar Power Bank
Verified purchase
Wireless charging
Flashlight
Lots of outputs
The solar panel is not working. 2 days in the sun and not a single scale charge
Weight
Problem hitting the phone when charging wirelessly
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Anonymous customer
Rated 07/06/2025, variant ChoeTech B657 20000mAh solar Power Bank
Verified purchase
Maximum satisfaction so far
Nothing yet.
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Martin, Rožnov pod Radhoštěm
Rated 15/11/2024, variant ChoeTech B657 20000mAh solar Power Bank
Verified purchase
Super works
Lasts a long time
Solar works
Robust enough construction
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Marcel, Brno
Rated 03/10/2024, variant ChoeTech B657 20000mAh solar Power Bank
Verified purchase
She's pretty heavy.
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Customer, Jesenice u Prahy
Rated 30/08/2024, variant ChoeTech B657 20000mAh solar Power Bank
Verified purchase
simplicity
solar charging
weight
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Gustav, Praha
Rated 29/04/2026, variant ChoeTech Powerbank B658 10000mAh Solar
Verified purchase - review from a price comparison website
Meets what I expected
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Petra, Olomouc
Rated 29/08/2025, variant ChoeTech B659 10000mAh solar Power Bank+wireless charging
Verified purchase
I've had it on my balcony in the sun for about 2 months now, waiting to see if it charges. Nothing yet. I'll check back in a year to see how it's progressing.
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Miroslav, Větřní
Rated 04/06/2025, variant ChoeTech Powerbank B658 10000mAh Solar
Verified purchase
It works
Heavy
Less lit
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