The Anker Zolo Power Bank (20K, 22.5W, Built-In USB-C Cable) is rumored to be on the way. This accessory appears to be a larger version of another recently leaked Anker Zolo Power Bank with a 10K battery. It also has a similar design to the older Nano Power Bank (20K, 30W, Built-In USB-C Cable) (curr. $39.99 via Amazon marketplace).
An image and accompanying details about this 20K Zolo Power Bank have been shared by AnkerInsider. It has the same ports as the 10K variant: a bidirectional USB-C port and a USB-A port. These are accompanied by an integrated bidirectional USB-C cable with a right-angled connector. Both the USB-C port and cable offer an up to 22.5W output when used alone, lower than the 30W output of the Nano Power Bank. The new accessory's USB-A port delivers up to 15W power.
The 20,000mAh 74Wh capacity battery is charged via a 20W input, with a full recharge taking around 5.5 hours. The remaining battery level is shown as a percentage on an integrated digital display. Another feature of the power bank, with model number A110E, is a trickle charging mode. It is said to be coming in black and white colorways, measuring 14.1 x 7.2 x 2.8 cm (~5.6 x 2.8 x 1.1 inches).
It is unclear when the Anker Zolo Power Bank (20K, 22.5W, Built-In USB-C Cable) will launch and how much it will cost. According to AnkerInsider, it could cost between $60 and $70 in the US.