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Charmast 10400mAh Power Bank USB C Battery Pack with LED Display Type C Powerbank Portable Charger Compatible with Smartphones Tablets and More (Black)

4.6 4.6 out of 5 stars 456 ratings

$29.99 with 23 percent savings
RRP: $38.89

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Purchase options and add-ons

Brand Charmast
Data transfer rate 300 Megabits Per Second
Special feature Compatible with iPhone, Samsung,iPod,Google Pixel, Samsung Galaxy ,Motorola/HTC/OnePlus,Nova| Blackberry,Huawei,Tablets, More See more
Connector type usb
Colour Black

About this item

  • ⚡【10400mAh High Capacity】This power bank can charge your iPhone 11 2.3 times, iPhone 11 Pro 2.3 times, iPhone 11 Pro Max 2.1 times, Huawei P20 2.1 times etc. Enough capacity for daily use, journey or travelling etc.
  • ⚡【3 Output】3 iSmart 2.0 USB ports provide a powerful total current output of 5.6A. One bidirectional Type-C port and 2 USB output ports allows you to charge your multiple devices simultaneously.
  • ⚡【LED Digital Display】The slim portable charger built-in advanced smart digital display technology, power display accuracy is up to 100% which ensures you know the remaining power clearly.
  • ⚡【Type-C & Micro USB Dual Input】It supports 2 types input ports, you can choose any one of the Micro USB or Type-C ports to recharge the power bank itself. High-speed recharging in just 4.5 hours with a 3A charger or 6 hours with a 2A charger.
  • ⚡【Smart E 3.0 Charging Technology】All three ports adopted the Smart E 3.0 charging technology, automatically identify your devices and deliver its maximum efficiency. Smart E and VoltageBoost combine to deliver the fastest possible charge.

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Product Description

power bank 10000mah
portable phone charger
phone battery power bank
charmast power bank
mobile phone chargers

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Customer reviews

4.6 out of 5 stars
4.6 out of 5
456 global ratings

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Customers say

Customers like the value, ease of use, performance, weight and appearance of the wireless signal repeater. For example, they mention it's an excellent product for the price, light weight and compact. Some appreciate the sleek design and the ability to display how much power is left. That said, some complain about the charging, power, and quality.

AI-generated from the text of customer reviews

46 customers mention37 positive9 negative

Customers like the charging of the wireless signal repeater. They mention that it provides fast charging for multiple devices, is easy to plug and play, and recharges quite quickly. Some say that the product is compact and can charge their Samsung phone twice. Overall, most are satisfied with the charging capabilities and portability of the product.

"...Charging speeds are comparable to a decent wall charger. You can also charge it with micro USB or USB C which is handy" Read more

"quick charger but a bit heavy" Read more

"...An excellent size for the average traveler. Charges very quickly and has a digital display of remaining capacity...." Read more

"Great little battery packWorked well to charge and iMac keyboardCame with a material case to keep stored in when not using" Read more

41 customers mention40 positive1 negative

Customers are satisfied with the quality of the wireless signal repeater. They mention it's an excellent product that does exactly what it says. Some say it'll suit their purpose really well and is very usable.

"I've had this charger for a few years now. Still doing the job perfectly! I use it everywhere and always have it in my bag...." Read more

"Great little battery packWorked well to charge and iMac keyboardCame with a material case to keep stored in when not using" Read more

"Good, but powered by a micro usb.As in it has USB C out, but not in if that matters.Looks nice, decent basic storage." Read more

"Great product!! Great seller! Highly recommended!! Thank you very much!" Read more

36 customers mention32 positive4 negative

Customers like the weight of the wireless signal repeater. They mention it's slim, compact, and light to carry in a bag. Some say the cable will easily fit in their pocket. Overall, most are happy with the weight and size of the product.

"Very happy, exactly as described and I love how slim it is" Read more

"...The cable will easily fit in my pocket, and is long enough so that I can keep the power bank in my pocket, and use my phone in front of me with it..." Read more

"...They’re nice and small (about the size of half an iPhone) and keep their charge for ages even when not in use...." Read more

"...An excellent size for the average traveler. Charges very quickly and has a digital display of remaining capacity...." Read more

17 customers mention17 positive0 negative

Customers are satisfied with the power of the wireless signal repeater. They mention that it has enough power to charge their tablet and phone easily, and will even boost their laptop. It holds power and delivers with no issues. The battery is good and keeps its charge for ages even when not in use. It's compact like a phone size, and can do two full charges for their phone.

"...It is able to completely recharge my Pixel 5 from empty, with another 45% of battery power still remaining in the power bank...." Read more

"...They’re nice and small (about the size of half an iPhone) and keep their charge for ages even when not in use...." Read more

"...With the power bank, the battery can be charged while using the phone, no more worries that it gets empty...Enjoy." Read more

"...The best thing about this power bank is that you can charge it to 100%, put it in storage for a few months and it will still be at 100% charge when..." Read more

12 customers mention12 positive0 negative

Customers like the appearance of the power bank. They say it's sleek, attractive, and light weight. Customers also appreciate the great display. However, some customers feel the design is simple and does exactly what it says.

"We have now purchased 3 of these so that we can all have one. They’re nice and small (about the size of half an iPhone) and keep their charge for..." Read more

"Ordered this on Saturday and it arrived on the Monday. Product looks good although a little slow to charge." Read more

"...As in it has USB C out, but not in if that matters.Looks nice, decent basic storage." Read more

"This is a good battery. Nice and light to carry in bag" Read more

12 customers mention12 positive0 negative

Customers are satisfied with the value of the power bank. They mention that it is an excellent value for money, affordable, and worth to buy.

"Great product!! Great seller! Highly recommended!! Thank you very much!" Read more

"It suited my needs and I was happier with the price. I purchased purple as I love colour and can find it easily in my bag." Read more

"...My Overall verdict would be - This is an amazing product for the price and a recommended purchase if you require a power bank for your devices...." Read more

"Perfect for it's price" Read more

11 customers mention11 positive0 negative

Customers find the power bank convenient, easy to use, and compact. They also say it's a good simple product that's easy to take places in their pocket.

"...but does exactly what it says, and is small and light so easy to throw in your bag and have handy when you need it, especially great when travelling." Read more

"The product is compact, lightweight, and easy to use...." Read more

"Quite easy to take places in my pocket when I am concerned how much power I will use in a day but also capable of charging multiple devices at once..." Read more

"Easy to use, fast charging with LED display to show charge time. Can charge iPhone 3 times. Compact design" Read more

8 customers mention8 positive0 negative

Customers are satisfied with the performance of the wireless signal repeater. They mention that it is very handy, has great features, and has saved them a few times already. Some say that it's lightweight.

"...They have saved our bacon quite a few times while travelling as kids + travel + no electronics = disaster!..." Read more

"...as well, size was great for handling both phone and power bank very handy unit for boosting phone or other usb devices you require when..." Read more

"...It is very handy as it's approximately the same size as iPhone 6 and very light." Read more

"...to power sockets for charging your mobile, this product is a real life saver, especially at the end of a long day when you need your mobile for the..." Read more

Love the colour
5 Stars
Love the colour
Great little battery packWorked well to charge and iMac keyboardCame with a material case to keep stored in when not using
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Top reviews from Australia

Reviewed in Australia on 15 April 2024
Colour Name: PurpleVerified Purchase
Using it with no issues
One person found this helpful
Report
Reviewed in Australia on 10 February 2024
Colour Name: BlackVerified Purchase
I've spent 100+ on multiple power banks in the past, and so far this pack has already outlasted them. Charging speeds are comparable to a decent wall charger. You can also charge it with micro USB or USB C which is handy
One person found this helpful
Report
Reviewed in Australia on 24 April 2024
Colour Name: BlackVerified Purchase
Very happy, exactly as described and I love how slim it is
Reviewed in Australia on 5 December 2023
Colour Name: BlueVerified Purchase
quick charger but a bit heavy
Reviewed in Australia on 18 September 2022
Colour Name: BlackVerified Purchase
I've been very happy with this purchase. The product is a good size, roughly the same dimensions of a mobile phone (length x width x height), though slightly more heaver.

It easily fits in my jeans pocket with my mobile phone and I can easily forget it's there. It is able to completely recharge my Pixel 5 from empty, with another 45% of battery power still remaining in the power bank. My phone is able to negotiate to use PD, and is able to pull down about 2300 mA when the phone is 50% charged, which is the same ballpark as my USB wall charger.

I purchased a 0.5 meter USB-c to USB-c cable and this is almost the perfect length. The cable will easily fit in my pocket, and is long enough so that I can keep the power bank in my pocket, and use my phone in front of me with it still being plugged in.

The product itself has a premium feel to it. If I saw it on the street, I'd guess the cost of it was far more than I paid. It comes with a nice little carry case too, though I have little use for it so ended up throwing it out.

Overall I am very happy with my purchase.
4 people found this helpful
Report
Reviewed in Australia on 5 March 2024
Colour Name: BlackVerified Purchase
I've had this charger for a few years now. Still doing the job perfectly! I use it everywhere and always have it in my bag. I travelled the world with it and it's still in perfect condition!
Reviewed in Australia on 16 July 2023
Colour Name: BlackVerified Purchase
We have now purchased 3 of these so that we can all have one. They’re nice and small (about the size of half an iPhone) and keep their charge for ages even when not in use. They have saved our bacon quite a few times while travelling as kids + travel + no electronics = disaster! They do take a while to charge themselves but we just put them on overnight and they’re good to go in the morning.

I love the screen that tells you how much % is left, very handy.
3 people found this helpful
Report
Reviewed in Australia on 13 November 2023
Colour Name: BlackVerified Purchase
Nice size and reasonable weight for a power bank with this capacity. An excellent size for the average traveler. Charges very quickly and has a digital display of remaining capacity.
Three output ports 2 x USB and 1 USB 'C'. Two ports for recharging the unit, the 'C' port is the fastest. The 'C' port is for charging or recharging.
There are power banks with more features, but you pay for them.
This one has all I need for travelling.
Comes with a nice little travel pouch.