Power bank 25000mAh Portable Charger High Capacity External Battery With 4-modes LED £17.59 (Prime) / £22.34 (non Prime) Sold by Highway Techbuy and Fulfilled by Amazon.
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Power bank 25000mAh Portable Charger High Capacity External Battery With 4-modes LED £17.59 (Prime) / £22.34 (non Prime) Sold by Highway Techbuy and Fulfilled by Amazon.

13
Found 22nd Aug
  • 1.Ultra high capacity: 25000mAh, charge iPhone 5s for 12times, iPhone 6 Plus for 7 times, iPhone 7 for 10 times, iPhone 7 Plus for 6 times, Galaxy S8 for 6.5 times, Nintendo Switch for 4.5 times, iPad Pro for 2 times, ideal for outdoor holiday business hiking sport activity.
  • 2.Dual outputs: provide power to 2 devices simultaneously,2.1A USB port for iPad/Tablet, 1A USB ports for iPhone, android phone and other smart phones or other electronic devices, which is convenient for your friend or family charging at the same time.(Please note: the device cannot exceed 5V)
  • 3.Widely compatible: suitable for a wide range of electronic devices such iPhone, iPad, android phone, other smart phones, tablet, camera, PSP etc.
  • 4.Fast speed & Automatic identification: charging your device at high speed; and this product has an automatic identification system to provide excellent charging service.
  • 5.Safe & Fashion: built-in multiple intelligent security protections to avoid over-current, over-voltage, over-load and short circuit; Fashionable and eye-catching design,4 integrated LED indicators to show power status.

Top comments

Assuming it's using 18650 cells, which is the norm. They're around 2000-2500 ma/h dependent on the lies being told.
At 3.7V they'd need to be stepped up to 5V, which drops the supposed output from 25000 ma/h

So you're looking at 10 cells at least, which is much bigger than this device.
I seriously doubt the output is anywhere near the advertised. Half at best.
13 Comments

Assuming it's using 18650 cells, which is the norm. They're around 2000-2500 ma/h dependent on the lies being told.
At 3.7V they'd need to be stepped up to 5V, which drops the supposed output from 25000 ma/h

So you're looking at 10 cells at least, which is much bigger than this device.
I seriously doubt the output is anywhere near the advertised. Half at best.

Make?

On such a high capacity device a 1A port is silly - the Anker Poercore 20100 can deliver 2.4A from both ports at the same time. Not voting.

If only it had GPS I could find mine! Only use it for hols and can't remember where I put it!

Looks like a copy of this one amazon.co.uk/dp/…SI3
which I have had for a couple of years and has been very good (but heavy and perhaps not as high tech as current ones).

I see the seller, like so much tech on Amazon, is from GuangDong. Those who like warranties should use UK (or EU) sellers. Looking at the feedback seems there's a 10% chance of getting a dud.

jnm215 m ago

Only use it for hols and can't remember where I put it!


Left it on last holiday?
Edited by: "Musicrab" 22nd Aug

Musicrab5 m ago

Left it on last holiday?



Nah, certain I lugged it home! : )

Good charger well worth the money , a bit heavy for day to day travel but be good for camping etc and great for the car , manager to charge my tablet when my in car charger wouldnt

DBO18739 m ago

Good charger well worth the money , a bit heavy for day to day travel but …Good charger well worth the money , a bit heavy for day to day travel but be good for camping etc and great for the car , manager to charge my tablet when my in car charger wouldnt

Nice to know your manager charged your tablet wish my boss was this good

At first I misread this as a portable Car charger( jump starter ) power bank. I have a couple of jump starters and it has a light and usb port to charge phones as well. Amazon often have deals on them as well as Aliexpress, they will fit in your glove box . You would be better off paying a few more quid and getting a jump starting power bank.

Not voting but it's super cold from as Amazon don't want to deliver these in my BT post codes

bestbuy1237 h, 15 m ago

Nice to know your manager charged your tablet wish my boss was this good

He could be CEO who hires managers just to wash his cars or charge his phones or bring groceries and laundry, just saying

bigbak12 h, 16 m ago

Assuming it's using 18650 cells, which is the norm. They're around …Assuming it's using 18650 cells, which is the norm. They're around 2000-2500 ma/h dependent on the lies being told.At 3.7V they'd need to be stepped up to 5V, which drops the supposed output from 25000 ma/hSo you're looking at 10 cells at least, which is much bigger than this device.I seriously doubt the output is anywhere near the advertised. Half at best.


I bet you're popular at parties.

I can see £22.34 only not £17.59 inspire of being a Prime member can you please check and reconfirm whether I am missing any thing ?
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