which power bank? can you provide a link? anker makes like 100 More on reddit.com

Regardless of what Anker said, and they may very well be right, there's two things you should keep in mind and/or check... #1 The Anker pad requires a Qualcomm QC 2/3 charger to do 10W, can't use the 18W USB PD charger that comes with the phone or any random 5V/2.4A block (you may be aware of this already, just checking!). No. 2 Whether wired or wireless, your phone isn't gonna charge very fast when the battery level is pretty high (I see it's 82% in the screenshot)... In order to be absolute certain of the fastest speed it'll do you'd have to check it when the battery is low (at least well under 50%). I've seen several threads like this and few of the OPs come back with any more info... My own Google Stand is delayed, and a couple other pads I ordered (including an Anker with USB-C input) are still on the way so I haven't been able to check anything out myself. Will be pretty disappointed if they artificially capped it to 5W on other pads (which would still be 1A), tho not the end of the world given where I'll use the Stand and my needs. Edit: Oh and the charging speed indicator has always been sort of BS, on the OG Pixels which could go up to 15W (small one) or 18W (XL) via USB PD the lock screen would still say charging rapidly for anything around 10W (which you could actually achieve with old 5V/2.4A chargers since the first two Pixels recognized and responded to Apple-like charger signaling). The Pixel 2 was actually capped to 10W for wired charging IIRC (dunno if it was an over abundance of caution after the Note debacle or what) and the threshold for the lock screen to indicate rapid charging might've been further lowered. On the 3 it now seems all but meaningless. FWIW my mother's Moto Z Play actually indicates correctly "charging slowly" when it's on a 5W pad. I'm not entirely sure if all the pad manufacturers are adhering to some 10W Qi standard either or if everyone just ended up doing whatever happened to work with Samsung phones, and later iPhones (which required updated 7.5W pads AFAIK)... Do LGs charge at 10W over Qi too? Edit #2: Also, and I thought this didn't even need to be said but apparently it does... For the love of God, if you're gonna check for max charge rate you have to turn off the screen and let it sit there for a minute, otherwise what's being reported is the rate after whatever draw is present from the screen and anything else that's awake and drawing more than it would at idle. Edit #3: Apparently not all apps log or report while the screen is off either. More on reddit.com

I have the Belkin Boost charge 3 in 1 and it’s amazing. I got it in black to match my bedroom furniture. It’s my favorite accessory that i’ve ever had for tech stuff. My only “complaint” with it is that the plug is massive. I think if the top of it were flat instead of rounded, it would fit my outlet better. It was pricey but it looks sharp, it’s got great build quality and it turned 2 cords into 1 (Lightning/Watch) but I can charge 3 things at once when the need arises. More on reddit.com

The powercore slim 10,000 pd will work. Make sure you get the pd one. There's a cheaper one that's 19.99 but that one only uses the usb c to charge the bank, not phones. So make sure you get the 10,000 pd one. That one is 34.99 but it's definitely worth it. I personally have the 20,000 pd one and use it a lot since I work at Amazon and also when playing Pokemon go. More on reddit.com