You're misunderstanding the specs. 140W is how much power the converter inside the power bank can output, not the cell voltage or capacity.
The 737 uses 6 21700 LR2170LA cells by Lishen. They have a nominal voltage of 3.6V and a capacity of 4,000mAh.
Power bank companies simply multiply the number of cells by the capacity (6 x 4000 = 24000mAh). It is a meaningless figure if you don't take into account the voltage.
A saving grace is that all small power bank manufacturers follow this convention so it's sort-of comparable across brands - if you're looking at the same class of device.
This Kings portable battery is not the same class of device. It follows the convention used by lithium ion batteries typically used in cars and camping scenarios which makes sense given the target market. That is why the 24Ah rating needs to be taken in relation to its 12.8V output.
I'll try to answer this one
24000mah = 24ah
3.7v / 3.6v comes from the battery as I believe they are 18650 cells
we're talking about the capacity of the battery, not the output power.
No way in hell you'll get a bog standard type c power bank for cheaper. The size and weight alone is a dead give away.
Back in stock ebay store
Where is everyone getting the pick at ? Says local pick up contact seller to organise time for pick up
Show $229 on both Ebay and website now.. guess the party is over.
Not to sure when OTL will happen again but will drop in price if you keep a eye daily or look at bundles.
Still can see it on big w marketplace but $55 delivery kills it for me
The manufacturer appears to be Merpower.
The 24Ah model is the GP30 and 36Ah model is the GP40
https://glkpower.com/outdoor-power-bank/page/2/
Sorry just looked at your Anker, where are you getting the 3.6V from? At 140W it should be at 28V 5A