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⚡ Stay charged, stay connected — power your hustle with charmast!
The charmast Fast Charging Power Bank offers a massive 20000mAh lithium polymer battery with 6 outputs including 4 built-in cables (Micro USB, USB-C, iPhone, plus USB-A). It supports simultaneous charging of up to 5 devices with a max output of 22.5W and recharges quickly via USB-C input in about 6 hours. Featuring a precise LED digital display, this slim and portable power bank is designed for professionals who demand convenience, speed, and versatility on the move.
| ASIN | B0CJBQBB7F |
| Amperage | 3 Amps |
| Antenna Location | Indoor/Outdoor |
| Battery Cell Type | Lithium Polymer |
| Battery cell composition | Lithium Polymer |
| Best Sellers Rank | #409 in Mobile Phones & Communication Products ( See Top 100 in Mobile Phones & Communication Products ) #44 in Mobile Phone Portable Power Banks |
| Brand | charmast |
| Color | Black |
| Colour | Black |
| Compatible Phone Models | Iphone |
| Connector Type | USB C |
| Connector type | USB C |
| Customer Reviews | 4.5 out of 5 stars 4,795 Reviews |
| Is Electric | Yes |
| Item Dimensions | 16 x 7.3 x 1.9 centimeters |
| Item Weight | 340 Grams |
| Manufacturer | Dong guan Utopia-Originality Technology Co., Ltd |
| Mfr Part Number | C2065 |
| Model Number | C2065 |
| Number of Batteries | 2 Lithium Polymer batteries required. (included) |
| Number of Ports | 6 |
| Other Special Features of the Product | Digital Display, Fast Charging, Slim |
| Portable | Yes |
| Power Source | Battery Powered |
| Special features | Digital Display, Fast Charging, Slim |
| Voltage | 5 Volts |
C**X
Great quality power bank
This power bank is very powerful and chages all you usb devices extremely fast. The built in cables with different usb connectors makes it very handy. The only inconvenience is that it is a little heavy but given the power it carries, I still have it with me everydsy in my bag. FIVE STARS!
A**R
Works well and has many cables well attached
So far so good have solved all the problems with battery.
S**B
Good
Nice build quality good and working perfectly all wear
A**N
Worth to buy!
It was really helpful. iPhone 14 Pro and Samsung S23 can be fully charged twice on a full charge. 👍 worth to buy.
C**A
Best
My best purchase in amazon
M**E
The built cables are handy when carrying diff type of devices
It worked well when we travelled
Z**I
Easy and light weight
Very good and useful to use in any devices
S**I
Stopped working after a month
Might be not usual but after just one month now the charger keep showing a stable blinking 100% but doesn't charge any device. And I cannot find any instructions online on how to reset it ( if possible )
B**R
عملي
ممتاز
D**S
The perfect all-day all-device charger
I absolutely love this charger, and keep buying more of them. Having the cables built-in means that you just have everything you need in one unit, with no other cables, or sometimes not even a plug, needed. I even travelled abroad for a week, completely forgetting my laptop and phone charger, and managed to get by with just this. I plugged the USB-A input into the hotel USB-charging socket overnight, with the USB-C output plugged into my iPhone. Both were fully charged by the morning, and then I used it to keep my MacBook Air charged during meetings over the day. I wouldn’t recommend it, but, heck, it worked! It also was enough to keep my iPhone and my MacBook Air running over a full day at a conference, again with no other cables at all required. It just answers every use case you need it to. Plug it into your airplane charging socket to keep your phone charged? Done. Charge your laptop by USB-C? No problem. Charge your USB-C iPhone and kids’ Lightning iPad? Sure. The only thing it can’t do, is charge by plugging the USB-C cable into a charging socket as an *input*. There are more USB-C sockets in Ubers these days, and for these, you’ll need a cable.
A**D
Great, but charge overnight!
This is great ! I love that it has all the chords attached. It charges really fast , but it takes a while to recharge. Charge overnight. It's a bit on the heavy side, but it packs a lot of power.
G**K
Decent power and medium sized
In my opinion, its a decent charger. I like the fact you can disable the auto-shutoff feature. The over all size is about two cell phones placed on top of each other. It has four cables on the underside. The USB C port is bi-directional so you can charge the unit and then later charge your device. In addition to the USB C, it has two USB ports as well. It also has a three digit LED light which tells you what percentage of power is left in the bank.
V**N
Vraiment bien
Je l’emmène partout, robuste, 2,5 charge de mon téléphone, pratique
Trustpilot
4 days ago
1 month ago