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Interested in reviews of ChoeTech Digital Powerbank B729 PD22.5W 20000mAh? It got 4.7 out of 5 stars from our customers. Find specific customer reviews of ChoeTech Digital Powerbank B729 PD22.5W 20000mAh below. We will appreciate if you also share your experiences with ChoeTech Digital Powerbank B729 PD22.5W 20000mAh after purchasing.
Rated 09/11/2024, variant ChoeTech Digital Powerbank B729 PD22.5W 20000mAh
Verified purchase
Capacity
LED Display
Ability to charge 3 devices at the same time
Fast charging
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Tomáš, Brno
Rated 02/10/2024, variant ChoeTech Digital Powerbank B729 PD22.5W 20000mAh
Verified purchase - review from a price comparison website
The power bank meets my requirements. Larger capacity and therefore logically larger size, but for the given capacity very satisfied. The display shows the percentage charge/discharge status.
Overall satisfaction (round trip to England by bus - lots of energy: ))
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Jindřich, Česká Skalice
Rated 28/04/2026, variant ChoeTech Digital Powerbank B730 PD22.5W 30000mAh
Verified purchase
At 500 a very good deal.
The included cable does not handle maximum charging.
I am satisfied with the powerbank. I bought the 50 000 mAh variant for 844 CZK on sale, so I counted on the fact that due to the very low price and high capacity I may encounter some compromises. People complain that the power bank charges slowly. This is an extremely stupid criticism in my opinion, because the powerbank indicates an input power of max. 18w and this power according to my measurements can really manage to charge. That you can't charge a 50,000 mAh 18w fast is simply physics, the powerbank nowhere promises to charge fast. He promises 18w input and he takes it. At this rate, simply charging an empty powerbank of this size takes over 10 hours and there is nothing you can do about it. My only complaint is with the output power. The powerbank promises up to 22.5w output power via USB-A, but on my phone (Poco F8 Ultra) I managed to achieve a maximum of 15w when measuring. You should therefore expect your phone to take a little longer to charge. Maybe with other phone models it can reach full 22,5w power, I can't test it, just pointing out what I measured. Overall, despite my complaint, I am satisfied with my purchase. Getting a 50,000 mAh power supply for 844 Kč is just a bargain. For a weekend under a tent, for a festival for a few days or in your backpack for a few days hike, it's perfect. Of course, the weight and dimensions are higher, but given the capacity, this cannot be taken as a criticism, but as a feature. No one expects a 50,000 mAh power bank to be light and pocketable for everyday use.
Display shows charge percentage
Large capacity
Very favourable price
It has a practical loop
In practice I managed to measure the output power max. 15w
Input power could be higher than 18w due to the charging speed of the powerbank
some people here mention the scratched display. Like, I seriously wonder if they're really that stupid or what's going on. Whether they were born that way or it just happened over time. THERE IS A FOIL GLUED ON THE DISPLAY IS NOT SCRATCHED!
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Libor, Bílina
Rated 21/04/2026, variant ChoeTech Digital Powerbank B730 PD22.5W 30000mAh
Verified purchase
The powerbank is heavier but for the work it does it doesn't matter at all, I was expecting more weight and I am completely satisfied.
Verified purchase - review from a price comparison website
It was a gift. It meets expectations. Everybody's happy
Long lasting
Looks good.
Takes a long time to charge
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Customer, Zábřeh
Rated 19/03/2026, variant ChoeTech Digital Powerbank B730 PD22.5W 30000mAh
Verified purchase - review from a price comparison website
The display is not scratched! Just peel off the thin film that protects it.
Price/performance ratio
Digital display that shows exact percentages
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Michal, Praha 10 - Uhříněves
Rated 19/03/2026, variant ChoeTech Digital Powerbank B730 PD22.5W 30000mAh
Verified purchase
I didn't believe it, I verified the powerbank did indeed have a scratched display. I didn't check to see if it was foil or not, I returned it. Capacity is great.