Pd power bank? Maximum capacity with percentage battery remaining.

[413x]

Thought this the best forum section.
Mods please move if appropriate.

My trusty power bank gave out on its final ask over holiday. I was charging for the flights home and found the USB cable basically fused to the power bank.
Not sure if a dodgy cable or bank.

Now. I need a new one.
I want PD. So it can charge my surface book. But wattage doesn't need to be high.
I want max capacity.
A percentage battery remaining would be more useful than 4 lights. It's always the last light that's tricky to gauge.


Suggestions?

 

[413x]

I'm not sure I it's 18w or 30w

I know my rav power delivered 30w and I worked

 

[413x]

Not what you are looking for (although it does have a percentage indicator)

https://www.argos.co.uk/product/7846360?clickPR=plp:22:36

I'm just shocked such things even existed and how to share it with someone

Spoiler

Energizer PPS240 provides 230.4Wh (72,000mAh) battery capacity with 1 x 150W AC outlet, 2 x DC outputs, 1 x USB-C PD and 2 x USB-A outputs – one port support Qualcomm Quick Charge 3.0 fast charging compatible Android phones 0-80% in 35 minutes. LifePO4 battery cell allows you to recharge up to 2000 times combined with MTTP technology optimising DC to DC charging that allows solar panels to recharge the battery efficiently off-the-grid.

Imagine trying to get on the plane with that!

 

[413x]

I may have to get another of what I had.

Seems 30W are hard to come by. Which I think I need