Doubt it. The bigger pyro modules have trimpots to be able to adjust things like that, but the smaller ones are more “integrated” and are preset.
Mine is labeled 26,800 mAh, both in the instructions and on the power bank. How is yours labeled?
You are getting about 9.6 watts charging your bank using your current setup. I charged mine using a Pixel phone charger with the Pixel supplied USB-C to USB-C cable and get 18.4 watts charging the bank. It maintains that through most of the charge cycle then tapers down to about 4W before termination.
I cant be sure if the charger is authentic and I would rate the build quality as average.
Were you able to crack yours open yet or measure capacity?
I made a mistake it’s labeled 26,800mAh just like yours. I haven’t been able to get one of the ends off yet, but still trying without damaging it. But I was able to recharge it fully using
a Knofarm 48 watt USB-C wall charger. The power bank required 107 watt hours of power to top off at almost 4 hours of charging.
Whaddya do wittit?
you do free things.
You cutty cutty stuff
Box cutter. Get one to open your Amazon packages!
One of those weird-reverse-angle thingies like seatbelt-cutters? Feh. Got my go,comma/PFknockoff for that. 
pumpkin spice for $7
with code GFBXBB99.
Wuben T2 . Seems like a nice 2 AA gift light for less than $15. Purchased several for holiday gifts.
https://www.amazon.com/gp/product/B0978RX5L1/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1
More dual switch rediculousness. No thanks.
$15.99 dual displays multimeter, no coupon needed …
Good luck!
I received this knife yesterday and for $11 it is a pretty decent knife.
https://www.myvipon.com/product/8862472-aiGear-Pocket-Knife-inch-Folding-Stainless-amazon-coupons?sl=36040c0d3428f8a67a8e720738912a4e&f=deal&search_tid=614766375094bb2f836ae103
Cheap entry for a zero tolerance 0562 clone.
New deal, you need to buy it quickly …
Rechargeable flashlight 2- pack $6.49
MoKo Metal LED Desk Lamp with 5V 2.4A USB Charging Port, Rotatable Home Office Light with Stepless Brightness/CCT, Touch Control, Custom Light Mode, Memory Function, Timer
$13.99
Shows $16.99 for me
There should be a $3 coupon on the page