charmast 20000mAh Portable Charger with Built-in Cables and AC Wall Plug | 20W Fast Charging Power Bank, Power 3 Devices at Once, Family Travel Essential Battery Pack for iPhone, Samsung, Android

The Charmast 20000mAh portable charger power bank combines a foldable AC wall plug, a built-in for iphone cable, a built-in 2-in-1 USB-C/Micro-USB cable, a USB-A output port and a clear digital battery display in one all-in-one design. The separate USB-C port is for recharging the power bank only. Use it as a portable phone charger, external battery power bank or travel battery pack for long workdays, business trips, vacations, road trips, camping and emergency backup. Choose between two convenient ways to recharge the power bank. Plug the built-in AC wall plug directly into a firm, upright wall outlet for a full recharge in approximately 11 hours, or use the USB-C input with a compatible 9V/2A charger for a full recharge in approximately 6.5 hours.

The AC input supports 100240V, 50/60Hz; a plug adapter may be required outside the US. Pass-through charging is available only when using the AC plug. Fold the wall plug back into the housing after use. Designed to power up to 3 devices simultaneously, this portable charger with built-in cables delivers power through the for iphone cable, 2-in-1 USB-C/Micro-USB cable and USB-A port. It supports power bank fast charging at up to 22.5W when charging one compatible device. When multiple devices are connected, total output is shared up to 15W (5V/3A).

The built-in connectors support compatible Apple iPhone, Samsung Galaxy, Google Pixel and other Android devices. For low-current devices such as an Apple Watch, use the original charging cable with the USB-A port and activate low-current mode by pressing and holding the power button for 2 seconds. With a 20000mAh battery capacity, this portable battery charger provides approximately 4 charges for iPhone 15, 3 charges for Samsung Galaxy or 1.6 charges for an 11-inch iPad Pro. Measuring 5.91 × 2.83 × 1.09 inches and weighing 12.9 ounces, it is designed for backpacks, work bags and carry-on luggage.

The digital LED display shows the remaining battery level from 0% to 100%, helping you know when it is time to recharge. Rated at 77Wh, this portable power bank for iPhone and other compatible devices is below the common 100Wh carry-on battery limit. Keep the power bank in carry-on baggage only, not checked luggage, and confirm your airlines latest requirements before traveling. Built-in safeguards help protect against overvoltage, overcurrent, overload and short circuits. Charmast customer support replies within 24 hours, and the portable charger includes a 3-year warranty for added peace of mind.