charmast Portable Charger with Built in Cables, 10000mAh Slim Power Bank, 15W USB C in&Out Port High Speed Charging External Charger, Battery Pack Compatible with iPhone 16 15 13 Samsung Google iPad
Original price was: $32.99.$20.99Current price is: $20.99.
Price: $32.99 - $20.99
(as of Sep 26, 2025 11:52:07 UTC – Details)
Product description
1 Share power
2 Power for Every Day
3 Airplane Allowed
4 Emergency Power Supply
3 Options Allow You to Recharge Your Way
Recharge it by Built-in Cable
No need for an extra cable; no more hassle of finding for a charging cable
Recharge it by Type-C Input
You need to use your additional cable to recharge your power bank
Recharge it by Micro Input
You need to use your additional micro cable to recharge your power bank
Fully recharged about 6-hour
*Please use 10 Watts or above charger block
Fully recharged about 4.5-hour
*Please use 15Watts or above cable and charger block
Fully recharged about 6-hour
*Please use 10 Watts or above cable and charger block
Does it support low current charging mode?
Definitely, it can protect the battery health of low current products. Please long press the power switch to convert the charging port from higher amperage (for phones and tablets) to lower (for AirPods, etc).
Can I charge multiple devices together?
Of course. Thanks to its multi ports and cables, it is allowed to charge 6 devices simultaneously.
Why is my power bank providing fewer charges than expected?
Power loss is inevitable for electronic products and we recommend using the built-in charging cable to reduce the loss. A fully charged Charmast CB01 10,000mAh Power Bank typically provides about 5,000mAh to 7,000mAh.
【Built-in Cables for Convenience】Integrated cables help eliminate the need for extra cords. You no longer have to carry around additional cables, just use your battery pack. Having all the necessary charging cables built-in without worrying about forgetting or losing cables is a great benefit. Don’t worry anymore when you’re in a hurry to go out
【Pocket-Sized & Lightweight】Lighter and slimmer than most smartphones, this portable charger fits effortlessly in your jeans pocket, butt pocket or jacket. It’s no bother to carry—toss it in your briefcase, crossbody bag, or any kind of pack without a second thought. Perfect for on-the-go use, it slips easily into any space without adding bulk. The ideal companion for daily commuting, concerts, and life on the move
【Universal compatibility】With 3 differnt cables, portable phone charger is compatible with iPhones and android phones (Samsung, Google Pixel,etc). It is also widely compatible with iPad and other android tablets. The low current mode can safely charges for fans, earphones, speakers and other low-current devices. A power bank provides power for all your electronic products
【Power Up to 6 Devices at Once】With 6 total outputs, simultaneously charge a full suite of gadgets. It is a huge help for anyone with multiple things to charge. Backup battery is also a must-have for family trips/cruises, power outage, and friends’ gatherings where if two people have low batteries, this will easily handle both, plus some. Enjoy the convenience of charging without any waiting
【Power Precision at a Glance】The digital display provides power management, showing the exact percentage of remaining battery. Plan your usage and recharging effortlessly
【Daily Ready & Flight-Friendly】10,000mAh external charger provides almost all-day power, keeping your phone charged for emergencies or mobile payments; slim portable charger with a 37Wh capacity complies with airline carry-on regulations. It is both a travel/trip essential and an ideal choice for daily demand. Powerful Lifesaver for everyone
【Ultra-Safe Portable Charger】Enjoy worry-free charging with advanced safety features including short-circuit, overcharge, over-discharge, over-current, and temperature protection. UL/CE/FCC certified for guaranteed reliability. Good quality and longevity
【Multifunctional Pouch】Powerbank comes with a pouch for added durability, effectively preventing scratches and wear. It can also be used as storage for other items such as cables
【Dorm & Office Must-Have】The charger with integrated cable provides all-day power for school and work. Fits anywhere – from backpacks to briefcases – keeping your devices ready when you are. Keeps your phone, tablet, eBook Readers charged through classes/study sessions, and workdays/meetings – the essential power solution for students and professionals. Ensure worry-free study and work
【What you get】1 x power bank, 1 x user manual, 1 x pouch etc. Enjoy 24 months of care and lifetime technical support
Customers say
Customers find the power bank charges multiple devices from a single charge and holds its charge for a long time. They appreciate its functionality, with one customer noting it works on all devices, and like that all wires are already attached. The power bank is convenient, slim enough for a purse, and comes in four different sizes, making it great for traveling. While some customers find it lightweight, others mention it feels a bit heavy.
8 reviews for charmast Portable Charger with Built in Cables, 10000mAh Slim Power Bank, 15W USB C in&Out Port High Speed Charging External Charger, Battery Pack Compatible with iPhone 16 15 13 Samsung Google iPad
Add a review
Related Products
Original price was: $32.99.$20.99Current price is: $20.99.
Amazon Customer –
Fast, compact, AND RELIABLE!!ð¥³
Reliable and super convenient!This portable charger is a total lifesaver. It charges my phone fast and holds a good amount of power â I can get multiple charges out of it before needing to recharge it. Itâs lightweight and easy to carry in my bag or pocket, perfect for travel, school, or just being out for the day. I love that it has multiple ports too, so I can charge more than one device at a time. Definitely recommend if youâre looking for something dependable and compact!
Tim Schmidt –
A great, reliable and fast charger.
This charger is great as it has built in plugs. Great color choices and charges quickly.
Jay –
This is a undiscovered great tool
Great and Reliable and holds it’s Charge a long time even after charging multiple items
Paula J. White –
Works great and holds charge well
This product works very well. I like the on board cords.
Leonard Klay –
Portable phone battery
I love it !! So easy to charge and. Use with the built in USBcord and phone connections
Katie55 –
My “Go to” charger! Terrific Product!
Charmast produces exceptional high quality chargers, and I have purchased 5 of them… not because of any other reason except how well they work! I have also given them as gifts and my family and friends absolutely love and appreciate them. Very high qualitybfor the price… Charge quickly, perfect weight to carry with me in my purse, perfect size, and the battery life lasts very long. I have bought other brands that were quite bulky and supposedly more powerful, but found them to have disappointing performance or be too heavy for carrying. A great product, with a few different styles for everyone’s needs.
sugarfree –
Quick charge
Great charger! Fast and can charge many different electronics. Great for emergencies and power outages. Hold charge for a long time.
Coraline –
Highly Recommend
This is probably the best portable Iâve ever owned. I can charge literally anything with it and the battery life is really good. It also doesnât drain the entire thing to charge a single device. I highly recommend this.