
Smart intelignet universal usb backup power pro#
It falls just short of the Zendure SuperTank Pro in most key performance areas, with a 25,600 mAh capacity rating, two USB-C PD ports that (as we confirmed in our testing) deliver up to 87 W, and two USB-A ports that can charge at 15 W. If you don’t already have a USB-C wall charger rated for at least 30 W, you should get the Anker 747 PowerCore 26K, which comes with a high-quality 65 W charger and USB-C cable in the box. But its stellar overall performance greatly outweighs all of those weaknesses.

This model’s biggest downsides are its blocky shape, its lack of native USB-A ports, and the fact that it doesn’t come with a wall charger. Zendure backs the SuperTank Pro with a two-year warranty and includes a hard-shell carrying case, a charging cable, and an adapter that helpfully converts a USB-C port into a USB-A port. It’s lightweight, at just 1.3 pounds, and it offers several premium features: a bright and informative OLED display, a protective and professional-looking exterior, and pass-through charging capabilities. With a rated capacity of 26,800 mAh or roughly 100 Wh-the highest allowable capacity for a power bank in a carry-on bag, per TSA regulations-the SuperTank Pro has enough battery life to fully charge most laptops at least once or to charge smaller devices several times over.

The other two ports, capable of charging at up to 20 W, are sufficient for topping up most phones and other handheld devices at max speed.

Two of the ports can deliver up to 100 W, which is enough oomph to charge most laptops (or recharge the power bank itself) as fast as physically possible. The Zendure SuperTank Pro has four USB-C PD ports that are as powerful as any we’ve tested.
