TOPK Power Bank 20W PD3.0 USB C Fast Charging 20000mAh Portable Charger 3A Quick Charge Type C Inputs/Outputs With Digital Display PowerBank [2022 Version]
This charger works very well on my oppo phone considering that it usually rejects other chargers. It charges my phone fast however doesn’t charge my laptop or Ipad very fast, it is good if you want to prolong the battery life while using your devices though. The charger holds its battery very well however, does take a long time to recharge, best to do it overnight.
Got this on a deal from a Facebook group so wasnt expecting much.
But I have to say it’s been amazing.
Can easily charge my z fold 3 a few times and has the ability to charge multiple devices with it’s 2 USB C ports.
It also supports fast charging which it’s also great
And the handy LCD screen showing remaining charge is also fantastic.
We use this mainly for camping as the kids can charge their phones on a night whilst in there room instead of cables running across the tent floor.
But they have recently been using this at home instead of the wall sockets lol.
lifesaver powerbank. This powerbank is made of metal which is quite strong and durable has survived a few falls outdoors. I have the green powerbank which looks really nice and has a metallic shine to it.
This powerbank comes with two charging ports so you can charge two devices at the same time. The ports are usb-c/a so it is compatible with most devices. What I love about this powerbank is that it shows you the battery percentage when charging and will also show you when its being charged quickly by displaying the green pd text (not entirely sure what that means). The only thing i dont like is that it is a bit bulky but lightweight but i guess it needs to be this size due to its charging power. I have taken it with me to quite a few trips and it has saved the day – has good battery life. Priced at 29.99 is a very good price and I definitely recommend this.
No more missed calls waiting for my phone to charge in the office. Fully charged in 20 mins or quicker. Wish I brought this months ago. fully charges my iPhone 12 Pro 4 times.
I bought this for a trek up Snowdon earlier this year. It’s quite heavy which wasn’t ideal for hiking but it performed excellently. I have a Galaxy S20, I charged it from almost dead and it was up to about 70% in about 30 odd minutes. Very good value for money if you don’t mind the weight!
I bought this item on 1st May and absolutely brilliant, but for some reason the power bank will not charge up again anymore. very disappointed just when i needed it most.
Fast delivery, its very heavy if you need to carry it around, but it charges super fast, my battery on my phone wasbat 3% after 6 mins it was fully charged 10 hours later my phone is at 94% still, i highly recommed this charging device!! like i say it is very heavy, and the USB lead os ls short, but it works amazing and would definitely buy another for the children devicesm
Bought this to keep the phone charged up whilst on a French road trip. Didn’t fancy getting lost if the phone died and we couldn’t use Google maps. It worked a treat.
Charges up really fast using my MacBook Charger, then the output to keep my 13 Pro Max is also really fast, charges phone at 20 watts so I can get to 80% in no time.
I purchased this alongside a usb type c cable for my iPhone and it has not disappointed it’s capable of a few solid charges from dead 4 to be exact it’s a bit on the heavy side but that’s to be expected from its capacity I do like the little screen feature that shows power banks current capacity and the face it takes usb c is a plus charging takes a while about 6-10 hours from 0 to 100% for the power bank but believe me it’s well worth its money.
Overall satisfied but few things to pinpoint
Only had it for 6 weeks. Seems to be holding less charge already, however still does multiple iPhone 13 pro max charges before empty. Very quick charge with usb C. The bank however takes very long time to get charged which I guess is normal
Really nice looking charger, colour isn’t as good as in person, I’ve chosen blue as you can see, very dark in the pic. Easy readable display screen. Not the lightest charger I’ve owned, nothing too heavy but you know you’ve got a good charger by the weight.
First of all, the capacity is advertised as 20,000mAh but that’s for the internal 3.7v cells.
At 5v (USB output), the 74Wh of the battery capacity would convert to 15,000mAh.
In actual use, I think the capacity is a maximum of 14,000mAh based on my testing, when charging devices in USB.
All manufacturers provide a capacity at 3.7v instead of 5v, so the large discrepancy (30% less) is not specific to this product.
It means the power bank can charge my Huawei Tablet (5,100mAh battery) about 2.5 times, or my Samsung S10 (3,400mAh battery) about 4 times, which is still very respectable.
The power bank is able to charge either of my devices quickly (PD protocol for Huawei, QC for Samsung). However, it can only do a quick charge if only one device is connected (else it’s a slow charge for all connected devices). When performing a quick charge, “PD” appears in green on the display (even if it’s actually the QC protocol used).
When charging the power bank with a quick charger, PD also appears, and the percentage in the display blinks.
The display is useful to see the remaining battery, in exact percentages (not rounded).
At 470g, this device feels heavy and a bit of a brick, but then don’t expect a “20,000mAh” capacity device to weight less than 450g (even if made of plastic), it’s simply not possible.
The build quality is very good, with a smart looking metal casing. Power bank doesn’t get hot when charging devices, nor makes any buzzing noise.
A short USB A to USB C cable is provided, which can be used to charge the power bank, or charge a USB C device from the power bank.
Overall, this is a well made, large capacity device.
Bought this to take to Paris knowing I’d be taking lots of photos & using my maps etc! It’s now turned in to an everyday use!
Charges fast and multiple times per full charge
I’d be lost without it now
Box was already opened,no leaflet inside. Also checked on website and original price is cheaper with free delivery.
Just what I needed to get me through a four day trek with plenty of power left on the charge
This charger works very well on my oppo phone considering that it usually rejects other chargers. It charges my phone fast however doesn’t charge my laptop or Ipad very fast, it is good if you want to prolong the battery life while using your devices though. The charger holds its battery very well however, does take a long time to recharge, best to do it overnight.
Got this on a deal from a Facebook group so wasnt expecting much.
But I have to say it’s been amazing.
Can easily charge my z fold 3 a few times and has the ability to charge multiple devices with it’s 2 USB C ports.
It also supports fast charging which it’s also great
And the handy LCD screen showing remaining charge is also fantastic.
We use this mainly for camping as the kids can charge their phones on a night whilst in there room instead of cables running across the tent floor.
But they have recently been using this at home instead of the wall sockets lol.
Had it a few months now and has never let us dow
Tried other power pack which have not lasted/break, this one is by far the bes
Like the fact it fast charge my phone and tablet. It does takes several hours to fully recharge itself
lifesaver powerbank. This powerbank is made of metal which is quite strong and durable has survived a few falls outdoors. I have the green powerbank which looks really nice and has a metallic shine to it.
This powerbank comes with two charging ports so you can charge two devices at the same time. The ports are usb-c/a so it is compatible with most devices. What I love about this powerbank is that it shows you the battery percentage when charging and will also show you when its being charged quickly by displaying the green pd text (not entirely sure what that means). The only thing i dont like is that it is a bit bulky but lightweight but i guess it needs to be this size due to its charging power. I have taken it with me to quite a few trips and it has saved the day – has good battery life. Priced at 29.99 is a very good price and I definitely recommend this.
No more missed calls waiting for my phone to charge in the office. Fully charged in 20 mins or quicker. Wish I brought this months ago. fully charges my iPhone 12 Pro 4 times.
I bought this for a trek up Snowdon earlier this year. It’s quite heavy which wasn’t ideal for hiking but it performed excellently. I have a Galaxy S20, I charged it from almost dead and it was up to about 70% in about 30 odd minutes. Very good value for money if you don’t mind the weight!
I bought this item on 1st May and absolutely brilliant, but for some reason the power bank will not charge up again anymore. very disappointed just when i needed it most.
I was skeptical about this at first but turned out to be a great battery bank. Holds good charge. I love that it has both usbs
Fast delivery, its very heavy if you need to carry it around, but it charges super fast, my battery on my phone wasbat 3% after 6 mins it was fully charged 10 hours later my phone is at 94% still, i highly recommed this charging device!! like i say it is very heavy, and the USB lead os ls short, but it works amazing and would definitely buy another for the children devicesm
Easy and quick to charge up, easy to charge other devices through the variety of ports
Bought this to keep the phone charged up whilst on a French road trip. Didn’t fancy getting lost if the phone died and we couldn’t use Google maps. It worked a treat.
Great powerbank,fast charges my S21 and my Samsung tablet.Compact size,might buy another one.
Charges up really fast using my MacBook Charger, then the output to keep my 13 Pro Max is also really fast, charges phone at 20 watts so I can get to 80% in no time.
I use mine all time. Great for in the car and long journeys. I haven’t had any issues. Would like the charger lead a little longer but that’s it.
Highly recommend! Great value for money, quickly charges multiple devices. Have recommended to friends
Brought this as my current power bank couldn’t keep up with demand of my tablet while in use.
Great for camping/ festivals.
Great battery pack, bit on the heavy side but worth i
Great product, use it nearly every day. It also has a handy digital display telling you how much charge its got so no need to wonder.
What can I say. Very impressed by the speed of which it chargers and even more so by the battery life of this.
Overall satisfied but few things to pinpoint
Only had it for 6 weeks. Seems to be holding less charge already, however still does multiple iPhone 13 pro max charges before empty. Very quick charge with usb C. The bank however takes very long time to get charged which I guess is normal
Really nice looking charger, colour isn’t as good as in person, I’ve chosen blue as you can see, very dark in the pic. Easy readable display screen. Not the lightest charger I’ve owned, nothing too heavy but you know you’ve got a good charger by the weight.
At 5v (USB output), the 74Wh of the battery capacity would convert to 15,000mAh.
In actual use, I think the capacity is a maximum of 14,000mAh based on my testing, when charging devices in USB.
All manufacturers provide a capacity at 3.7v instead of 5v, so the large discrepancy (30% less) is not specific to this product.
It means the power bank can charge my Huawei Tablet (5,100mAh battery) about 2.5 times, or my Samsung S10 (3,400mAh battery) about 4 times, which is still very respectable.
The power bank is able to charge either of my devices quickly (PD protocol for Huawei, QC for Samsung). However, it can only do a quick charge if only one device is connected (else it’s a slow charge for all connected devices). When performing a quick charge, “PD” appears in green on the display (even if it’s actually the QC protocol used).
When charging the power bank with a quick charger, PD also appears, and the percentage in the display blinks.
The display is useful to see the remaining battery, in exact percentages (not rounded).
At 470g, this device feels heavy and a bit of a brick, but then don’t expect a “20,000mAh” capacity device to weight less than 450g (even if made of plastic), it’s simply not possible.
The build quality is very good, with a smart looking metal casing. Power bank doesn’t get hot when charging devices, nor makes any buzzing noise.
A short USB A to USB C cable is provided, which can be used to charge the power bank, or charge a USB C device from the power bank.
Overall, this is a well made, large capacity device.
Charges fast and multiple times per full charge
I’d be lost without it now
Really impressed with this power bank, quick and easy to use.