Upgraded Protection with ActiveShield

ActiveShield safety system offers enhanced protection with a dynamic temperature sensor that actively monitors temperatures over a million times a day.

Anker 621 Power Bank (Built-In Lightning Connector, 12W)

Unfold. Charge. Go Further.

Compact Design, Big Power

In addition to its compact and scratch-free portable design, the power bank also features a built-in Lightning connector that can be folded away when not in use.

Made for Your Apple Devices

You can trust the power bank to work safely and effectively with your Apple devices, thanks to its MFi certification.

Charge with Confidence

ActiveShield safety system features advanced temperature monitoring and power output control to help protect your device while it's fast charging.


  • Use the Lightning port to charge an iPhone and the USB-C port to recharge the power bank. Please note that simultaneous charging and recharging are not supported.
  • To ensure a stable connection, we recommend holding your phone while charging as the Lightning port is foldable.
  • Not compatible with phone cases thicker than 0.19 in (4.9 mm), such as OtterBox defender cases.