Product details
Anker Power Bank 20,000mAh 30W provides portable charging through two USB-C ports and one USB-A port. Its supplied USB-C cable can be stored as a carrying strap beside the body. The cable is detachable, giving you a separate lead for charging compatible devices or recharging the bank through either USB-C port.
Each USB-C port supports an individual output of up to thirty watts. A compatible USB-C phone, tablet or other supported device negotiates the voltage and current it can accept. USB-A supports up to eighteen watts through its supported charging modes. When several ports supply devices together, the combined maximum is twenty-four watts, rather than the sum of all individual port ratings.
The USB-C connections also support input of up to thirty watts for recharging the internal battery. Use a suitable power adapter and cable for the supported input profiles. Recharge duration depends on the adapter, remaining battery charge and operating conditions. The display shows the remaining battery percentage so that you can check available charge before leaving a wall outlet.
The 20,000mAh cell capacity describes the internal battery rating. Delivered charge is lower after voltage conversion and charging losses, and the number of device charges depends on the connected product’s battery capacity and use during charging. A higher maximum output does not make every device charge at that rate; the device and cable must support the selected charging mode.
Low-current mode provides an option for suitable small devices such as wireless earphones and smartwatches. The manufacturer operating guide describes double-pressing the button to enter or leave this mode. Check the device’s charging indication and use the appropriate separate cable where its connector differs from USB-C. The power bank does not provide wireless charging.
The Black body measures approximately 153.4 by 71.6 by 28.1mm and weighs approximately 462g. The manufacturer package list includes a USB-C to USB-C cable of approximately 205mm, the strap arrangement and documentation. A mains charging adapter is separate. Follow the operating instructions when fitting or removing the strap, keep the ports dry, and protect the bank and cable from damage during transport and storage.
