This portable power bank from Anker packs in a full 20,100mAh. According to Anker, this is enough charge to allow for consistent video streaming on an iPhone 17 Pro Max for up more than four days straight. Now that’s a very impractical way to use your phone, so with regular use, you can expect the phone to sustain for even longer using just he power provided by the Anker Prime power bank.
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Fast Charging on the Move
The Anker charger is able to deliver its charge super fast too. The Anker Prime power bank has a maximum charging speed of 140W. This is a high enough output to bring a 16-inch MacBook 4 Pro up to 50% in only 25 minutes. An iPhone 17 Pro can reach 50% in only 20 minutes. This can be achieved over the USB-C input.
Anker’s Prime power bank houses three different USB ports so you can charge up to three separate devices simultaneously. The power bank includes two USB-C ports along with one USB-A port. It reaches a 140W Max over either of the USB-C inputs when charging off just lone of those. If splitting between the two of them, you can achieve up to 110W Max on each of them. When all three are in use, you can expect 100W Max on each of the two USB-C ports with 20W Max on the USB-A port.










