








Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Korea.
⚡ Stay powered, stay connected — never miss a beat with Charmast!
The Charmast Power Bank is a sleek, portable 10000mAh lithium polymer battery pack featuring 4 built-in charging cables (USB-C, Lightning, Micro USB) and 6 total outputs. It supports simultaneous charging of up to 6 devices, equipped with a precise LED digital display for real-time battery status. Smart E 3.0 technology optimizes charging speed and efficiency, making it an ideal companion for professionals on the go who demand convenience and reliability without cable clutter.



















| ASIN | B0F7FGV7JY |
| Battery Cell Type | Lithium Polymer |
| Battery Weight | 72 Grams |
| Best Sellers Rank | 8 in Mobile Phone Portable Power Banks |
| Brand Name | charmast |
| Colour | Dark |
| Compatible Devices | Smartphone |
| Customer Reviews | 4.5 4.5 out of 5 stars (14,598) |
| Item Dimensions | 14.4 x 6.7 x 1.8 centimetres |
| Item Dimensions L x W x Thickness | 14.4L x 6.7W x 1.8Th centimetres |
| Item Weight | 240 Grams |
| Manufacturer | Dong guan Utopia-Originality Technology Co., Ltd |
| Number of Batteries | 2 9V batteries required. (included) |
| Number of Ports | 6 |
| Product Warranty | 2 |
| Unit Count | 1.0 count |
H**H
Great Everyday Power Bank
I picked up this Charmast power bank for daily use, and overall I’m very pleased with it. The standout feature is the built-in cables. It includes multiple connectors USB-C, Lightning, and Micro-USB directly on the unit, so there’s no need to carry extra cables. This makes it incredibly convenient for travel, work, or keeping in a bag for emergencies. The 10000mAh battery capacity is solid for its size and weight. The LED display is another nice touch, showing the remaining battery percentage clearly so there’s no guessing how much power is left. Pros Built-in cables reduce clutter and make charging on the go much easier LED screen clearly displays remaining battery level Compact and lightweight; fits easily into pockets or small bags Can charge multiple devices at once with up to six outputs Cons The 10000mAh capacity is good, but not ideal for frequent tablet charging or powering multiple devices repeatedly Charging speed isn’t as fast as premium power banks, though it’s perfectly fine for everyday use Overall: A practical, affordable portable charger that delivers exactly what you need without extra accessories. Excellent value for the price.
D**N
A great power bank
The power bank is of good quality and charges up quite quickly. It has plenty of built in cables so you can attach other phones or devices that require a battery on the go. It’s not heavy and I like the colour of it. Has a display so that you can check its charge. Doesn’t overheat and so useful. Good value for money too.
M**Y
Great powerbank
One of the best power banks I’ve used so far. I used it during my travels and was great at charging my phone at least 3 times at full charge. So I had to come back home and buy another. Just so I had two when I went camping and there was no where to charge them. I love all the different wires making it easy for it to charge other devices as well as the power bank itself. The only issue I have which isn’t major, but it is very slow to charge up to full battery, on top that, the first one I bought two years ago now no longer shows the battery usage unless plugged into my phone or the charger, but that’s a minor issue so overall handy, and recommended.
T**A
Fantastic power bank
Fantastic power bank, brought it last year (2025) used it a few times, fully charged it and then it was used yesterday, it was still fully charged, so about 6 months of not being used and it was still 100% charged, we also love the fact that it has different connections for a range of phones, tablets etc, well worth the money, and it comes with a pouch to store it, highly recommend
M**G
Absolute Gamechanger
I've owned a couple of these power banks for a few years now and they've been absolutely brilliant. They hold a charge so well and last for ages. They're just the right size and weight to carry around with you. And the built in cables are so convenient. One of the best purchases I've ever made 👍
H**H
Highly recommend
This is my second one of these so I've got a back up when I forget to charge my other one. Highly recommend, these are faultless. Compact, got all the cables for multiple people to use and holds 2/3 full charges for a phone. Does take a long time to charge up to 100 but that's understandable. Love the pale blue colour I got this time round. Had my other black one in my bag everyday so it is very durable to travel around with.
N**N
works a treat
Great little gadget, well made, love the charging options, used at a craft fair for powering my resin lights.. ran 2 usb's all day and still 70% for my phone etc.. will take with me for sure
K**C
Compact, portable, long-lived and inspires FOMO
Comes with a handy little drawstring bag to keep it safe and compact in the bottom of the handbag. About equal in size and a bit heavier than an iPhone (the original versions, not the pros). Takes a while to charge up to full (mine arrived with about 50% on it and I left it overnight the first night. I’ve used it several times since and it’s still going on that one charge. Handy for planes, trains and automobiles. Yes, it adds weight to your handbag (or briefcase) but honestly, given you can charge your android phone, Apple phone, kindle device and probably more on it, definitely worth it. In fact, mine arrived and my dad immediately tried to nick it so I had to order a second for him.
C**M
Charge assez vite et jusqu'à presque 2 fois.
Y**O
Bien
E**L
Erg handig, laad erg snel een lege iphone op
K**I
انصح فيهجيد جدا جودة ممتازة سريع الشحن
O**A
Solide et très pratique. Il faut 80 pour cent pour recharger entièrement mon téléphone. Il en existe un de 20000mAh plus puissant dont ma fille se sert pour l'université. Elle en est ravie.
Trustpilot
2 months ago
5 days ago