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I doubt you'll do better than this with another battery. That's a bummer, but also not unexpected. It appears to top out around 20W on the Zendure power bank. The Pixel 6 Pro, on the other hand, uses PPS to reach 30W.

For example, OnePlus phones can only hit 65W with the high amperage Dash charger. I can fast charge all these devices with the SuperTank Pro, but they don't all charge at their maximum speed due to differences in charging spec. USB-C is supposed to be a universal standard, and it is, kind of. Pixel 6 Pro: 20W (max 30W speed requires PPS) OnePlus 9 Pro: 25W (max 65W requires Dash adapter) I have since tested more devices (all discharged to about 25%). I had all three devices plugged in at the same time, and they were all charging close to their maximum wattage. It also powered my laptop, a Lenovo X12 detachable (max 65W).

#ANYDROID REVIEW PRO#

I took the SuperTank Pro on a work trip where I used to charge several phones including the Z Fold 3 (max 25W) and Pixel 5a (max 18W). That's a nice touch, but you shouldn't buy this if USB-A charging is a major concern of yours. There's also a high-wattage USB-C cable (3 feet) and a USB-C to USB-A adapter.

It comes with a nice zipper case, but that does make it even larger. The shape is a little more problematic-most batteries are flatter to make them easier to slip into a bag, but the SuperTank is a brick that can be difficult to fit. You really can't get away with a lightweight cell if you're going to be charging multiple high-wattage devices. That said, it's not too much worse than the other batteries I've carried over the years. I was initially worried about the heft of this battery, and it did take up a lot of space in my bag. In addition, the left 100W ports are the only ones for charging the battery. I get what Zendure is trying to say because I'm familiar with the specs, but it would make more sense to just print the wattages on the hardware. The 100W ports have a small tablet/laptop icon, and the 20W ports have a tablet/phone icon. The labeling on the battery isn't great, either. The left two support up to 100W, and the right pair only support 20W speeds. The USB-C ports aren't all the same on this device. They're slightly close together, but most cables should still fit fine if you need to use all the available ports. The ports themselves are all below the display. It will shut off after a few minutes to save power, but you can press the button anytime you want to see the battery level of charging speed. It shows real-time information for the battery's charge level and the input/output for all four of the USB-C ports. Yes, there's a screen, and it's surprisingly useful. There's a physical button on the side that turns the monochrome OLED screen. At 26,800 mAh, the SuperTank is also juuuust under the cutoff for carrying on a commercial flight in the US. This is a good battery, despite the clunky physical design. But it's a battery-a few of them look nice, but that doesn't mean they're good batteries. It's basically an aluminum box with a finish reminiscent of luggage, although the sides are plastic. With a name like 'SuperTank,' you should know what to expect from this battery pack.

Anydroid review