Reviews AlzaPower Vision 27600mAh Power Delivery (140W) silver
Interested in reviews of AlzaPower Vision 27600mAh Power Delivery (140W) silver? It got 4.5 out of 5 stars from our customers. Find specific customer reviews of AlzaPower Vision 27600mAh Power Delivery (140W) silver below. We will appreciate if you also share your experiences with AlzaPower Vision 27600mAh Power Delivery (140W) silver after purchasing.
User Reviews
Pavel, Opava
Rated 10/09/2026, variant AlzaPower Vision 20000mAh Power Delivery (100W) silver
Verified purchase
High output power and the ability to quickly recharge the power bank itself.
All the positives are in the other reviews, though.
It's the first one I've had that doesn't interrupt the power supply to a connected device when I disconnect or connect the power bank for charging = a UPS function! Great for a Raspberry Pi
I don't know of any
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Vojtěch, Opočnice
Rated 09/09/2026, variant AlzaPower Vision 10000mAh Power Delivery (30W) silver
Verified purchase
Very fast charging
Good size for travelling.
Overall a good purchase, I have two and have no regrets.
The display's construction is a bit weak, it might stick out.
You really must charge the power bank to full before use, otherwise an error might occur which will completely break it
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David, Pardubice
Rated 24/08/2026, variant AlzaPower Vision 20000mAh Power Delivery (100W) silver
Verified purchase
I'm strongly considering returning it, by the time this appears in the reviews, it's possible I won't even have it anymore :-))) Otherwise, there are definitely more pluses, I just don't feel like listing them now when I'm actually rather disappointed :-)
I believe another unit will be fine, I just don't know if I want to find out for sure through a possible exchange, or if I'd rather just return the product.
Appearance.
Features.
Case for the power bank + USB-C cable included in the package.
Lots of data on the display, which not just geeks will appreciate.
The PB charges quickly, and it charges other devices quickly too (if you use a maximum of 1 USB-C port).
The USB-A works independently of the USB-C.
USB-C -> both ports are dependent on each other, and when you plug something into both, the voltage drops to 5 volts and the total output to a measly 15 watts.
The Always ON function isn't always on, but only for about an hour, then the display turns off anyway.
It won't charge properly to 100%, it repeatedly charges to, for example, 96%, 89%, 93%, etc. - clearly a faulty unit.
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Jan, Praha 18
Rated 22/08/2026, variant AlzaPower Vision 20000mAh Power Delivery (100W) silver
Verified purchase - review from a price comparison website
doesn't work with Xiaomi
You have to press the button for it to start charging
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Robert, Praha 1
Rated 15/08/2026, variant AlzaPower Vision 10000mAh Power Delivery (100W) silver
Verified purchase
Lovely look and good performance, display
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Petr, Valašské Klobouky
Rated 08/08/2026, variant AlzaPower Vision 10000mAh Power Delivery (30W) silver
Verified purchase - review from a price comparison website
Information on the display
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Anonymous customer
Rated 06/08/2026, variant AlzaPower Vision 10000mAh Power Delivery (100W) silver
Verified purchase
let's see how long will will last. real pictures
small size and ergonomic design
super fast charging 45 watts for samsung galaxy phones
fast input and output
probably doesn't can't reach 100 watts but who needs that much.7
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Customer
Rated 02/08/2026, variant AlzaPower Vision 10000mAh Power Delivery (100W) silver
Verified purchase - review from a price comparison website
Quality product.
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Filip, Prostějov
Rated 07/07/2026, variant AlzaPower Vision 10000mAh Power Delivery (30W) silver
Verified purchase
I really like this power bank. I decided to put it through its paces and not go easy on the power bank. I’d say the capacity is adequate. I am reviewing this after about half a year and 50 cycles (a cycle is a full charge to 100 per cent – for example, charging from 50 per cent to 100 per cent twice, not every partial charge). The power bank shows 98% of its original 100% capacity and 1,831 Wh of energy output. As I’m a bit of a gadget enthusiast, I really enjoy the display – you can tell someone’s put a lot of effort into it. I think it’s a nice touch that the colour changes depending on whether the battery is charging or discharging, and that it increases in increments of tenths of a per cent whilst charging. Current power consumption in W (accuracy plus or minus 1 W, so that’s fine). However, the remaining time must be taken with a pinch of salt, especially when the capacity is low – I’ve rarely managed to get it below 20 per cent (at least 17 per cent); after that, it switches off and, when switched on again, it already shows 0 per cent. I realise that this is a small power bank with limited capabilities, but I’ll mention its limitations all the same. It probably has a single chip, so it’s either charging or discharging, and there’s only one PD charging port; the other outputs are 5V only. The clock seemed like a good idea to me – I wouldn’t mind leaving it on a table somewhere when I don’t need to charge anything – but it switches off after 30 minutes and, what’s more, after about half a year it was running nearly an hour slow. Another thing is the ‘30W’ – at this setting, it charges for about 10 minutes, then it heats up and switches to 15W, which isn’t bad, but it’s worth noting. It’s great that it was one of the few that could be charged using an Action solar panel (four fold-out panels), and even though it heated up to 50 degrees, it managed to charge from 0 to 100 per cent in about four hours on a sunny day. (Other power banks had issues and charged at a maximum of 5W); this one charges at 10–15W. Perhaps someone will appreciate this during the holiday season. Overall, though, I can only recommend it. I carry it in my handbag; it charges my mobile about 1.5 times at most, but that’s in line with its capacity. I’m happy with it, and although I’ve got several power banks, I’ve grown particularly fond of this one – its design, the display, the shape and the features. Overall super
Elegant design
It appears to be a robust design
Information display
works in conjunction with a solar panel
displays the charging/discharging time and power consumption
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Michal, Jihlava 1
Rated 16/06/2026, variant AlzaPower Vision 10000mAh Power Delivery (30W) silver
Verified purchase - review from a price comparison website
sturdy, modern, works as it should
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