charmast 20000mAh Portable Charger with Built-in Cables & Wall Plug, 20W USB C Power Bank, Fast Charging Battery Pack Travel Essentials Compatible with iPhone 16/15/14 Series, Samsung, Google, iPad
Original price was: $45.99.$32.99Current price is: $32.99.
Price: $45.99 - $32.99
(as of Jan 07, 2026 11:49:11 UTC – Details)
Are you still bothered by having to carry multiple different wires when going out? Charmast C2046S power bank with built-in cables and wall plug can solve this problem for you forever. One product simultaneously meets the charging and discharging requirements. The 20,000mah high-capacity power bank is perfectly suitable for business trips, travels and emergency use at home, providing your phone with a full day of battery life and saying goodbye to battery anxiety. The built-in cable is compatible with both Apple and Android devices. Moreover, the product is designed for boarding, meeting the requirements of international flights. It can operate under a voltage range of 100-240v without the need for a converter. The product is safe for use: Certified with multiple international safety standards, it features smart temperature control, overcharge protection, and short-circuit prevention, ensuring safe and worry-free charging for all your devices.
【Built-in Wall Plug for convenience】Plug to charge, unplug to go. No cables needed. Just power up at home, office, airports, or coffee shops—wherever there’s an outlet. While everyone else digs through bags for cables, you’re already charging. Secure limited outlets in seconds. Portable charger wall plug also supports 100-240V voltage worldwide. Whether you’re traveling to Canada, Mexico, Japan, or beyond—just plug and charge. No voltage converter needed. The simplest way to power up. A must have for travel and business trips
20000mAh Keeps You Charged for Days】 20000mAh Portable charger is ideal for outdoor activities such weekend adventures, road trips, and camping—keep your phones, bluetooth speakers, and action cameras running all day long. Portable charger usb c also perfect for field staff: sales, inspectors and anyone who needs reliable all-day power without outlet hunting. Offers up to 2.56 full charges for iPhone 16 Pro Max, 2.71 charges for iPhone 15 Pro Max, 1.55 charges for iPad 10th Gen, and 2.4 charges for Samsung Galaxy S24 Ultra. Never run out of power on the go
【20W PD/QC Fast Charging】 Get a quick juice boost during a coffee break-no more low-battery anxiety. Portable charger fast charging is perfect for workers who need reliable power for emails and video calls, great for students pulling long study sessions at the library, and ideal for photographers who can’t afford to miss a shot. Faster charging and less waiting
【3 Built-in Cables for Universal Compatibility】 Compatible with iPhone, Android (Type-C), and Micro-USB devices. Portable charger with built in cable is perfect for multi-device users and family trips—power for iPhone of Dad, for Samsung of Mom, and kid’s Kindle. No more fighting over forgotten cables! Also be the office hero or save the day at gatherings when someone needs a quick charge. One compact hub for all your devices—less clutter, more space
【Low-Current Mode】 Safely power for AirPods, Apple Watch, and other low-current devices every day. A vital piece of equipment for outdoor adventures—keep your LED camp lights running even off-grid. Works great in any season-power your portable fan in the summer or warm up your heated vest in the winter
【Flight-Friendly & Airline Approved】With a 77Wh capacity complies with airline regulations, making it the perfect travel companion. Always pack in your carry-on —never in checked luggage. Stay powered safely while waiting at the gate or during layovers without any hassle
【Safe & Reliable】Advanced protection against overcharging, over-discharging, and short circuits ensures safety for both your devices and your family. Fast portable charger is perfect for parents—let your kids take plug in portable charger to sleepovers or summer camp with total peace of mind. Also ideal for home power outages: keep phones, flashlight and essential devices powered safely during emergencies
【What You Ge】 20000mAh power bank *1, user manual*1, our 24-month support, and 7-day/24-h friendly customer service. If you have any problems, please contact us and we will solve them within 24 hrs
Specification: charmast 20000mAh Portable Charger with Built-in Cables & Wall Plug, 20W USB C Power Bank, Fast Charging Battery Pack Travel Essentials Compatible with iPhone 16/15/14 Series, Samsung, Google, iPad
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8 reviews for charmast 20000mAh Portable Charger with Built-in Cables & Wall Plug, 20W USB C Power Bank, Fast Charging Battery Pack Travel Essentials Compatible with iPhone 16/15/14 Series, Samsung, Google, iPad
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Original price was: $45.99.$32.99Current price is: $32.99.
J. A. Stephenson –
Great product!
Absolutely love this charger. It is a bit on the heavy side compared to some, but the charge lasts well and I can recharge my phone six or seven times on one charge.
DLynn –
Our Go To Charger Every Time
The charmast 20000mAh portable charger has become our family’s go-to charger whenever we’re on the go. We reach for it every single time.Huge Capacity:The 20000mAh capacity is fantastic. It easily charges multiple devices and still has plenty of power left. Perfect for travel, long days out, or busy schedules.Reliable & Fast Charging:It charges devices quickly and consistently. We’ve used it for phones, tablets, and other devices with no issues at all.Great for Multiple Users:With multiple ports, it’s easy to charge more than one device at a time, which is a must for our family.Sturdy & Dependable:It feels well made and durable. We’ve been using it regularly, and it’s held up great over time.Overall Impression:When you find a charger that works this well, you stick with it. This one is reliable, powerful, and perfect for family use.Highly recommend—this is the charger we grab every time we head out!
Marley’s Mom Too! –
Long lasting charge and always ready
Good device! Charges well and long lasting – always read when I need it!
NathyGHomeReviews –
Excellent portable charger- so good if you leave behind NOBODY will return it 🙁
This is our third charger – we keep loosing them 😞Long lasting battery, we love that you don’t need to carry extra cables to recharge the battery or to charge your electronics.We like that is has adapters for any kind of devices which makes it so functional.The downside is if you leave somewhere nobody is going to return them – even with your contact info all over them… so, make sure you don’t forget them, else they will be gone!
Melody R. –
Do not buy
Lasted 5 weeks just long enough so it could not be returned
p –
All in One Portable Charger With Built In Plug and Cables
This Charmast portable charger is a practical, well designed solution for everyday and travel use. I only purchase power banks that include a built in wall plug and attached charging cords, and this model combines those features in a single device.The capacity is sufficient for multiple phone charges without frequent recharging. The built in cords reduce the need to carry extra cables, and the wall plug allows the unit itself to be charged directly from an outlet, which simplifies packing and use.After using the first one, I purchased two additional chargers for different bags. The all in one design has proven reliable and convenient, which is why it has replaced other portable chargers I previously used.This is a strong option for anyone looking for a high capacity charger that minimizes extra accessories and setup.A well considered option that delivers visible results without unnecessary complexity.
Kelly –
bulky
charge works great however this is thicker than I wanted and heavier than I thought it would be
Lacy Oldham –
Just buy it!
Has come in handy multiple times. It’s also a space saver! Can get rid of extra cords. Charges quickly