Perhaps, but I don’t care
I wonder how much shorter.
I also wonder if it’s the battery that dies first. My current PB is still good at charging, but 2 out of 4 charging points are physically dead.
The two recharging ports work fine but some cables fall out because the connector is wearing out.
BTW the graphene ones charge fast and have much longer (claimed) life.
What info are you looking for? All I know is what’s on that page, and I don’t know how accurate that is.
Anyway, that 30000mAh power bank has a 65 Watt output and more important in this thread, it recharges itself with 60 Watt, in about 3-4 hours.
I’m done waiting 6+ hours to recharge
Found another one. 20000 mAh, recharges itself, with 60W, in 1.6 hours.
I think the 1.6 hours is overly optimistic comparing with other power banks.
A picture shows it has 8 cells, which works out at 2500 mAh per 18650.
Replacing them with 3500 mAh ones would bump up capacity to 28000 mAh.
I wish there would be empty banks for sale with top notch input/output ports….
They’re 3000 mah in fact I’m using the provided 100w cable plus 120w gan charger. It takes 3.5 hours per fully charge. If I use 65w gan charger it takes 4-4.5 hours!
It’s strange the 100w charger charges faster than the 65w charger, because the power bank input is rated at 60w.
The only reason I can think of, is that the 65w charger delivers less that 60w. Or something goes wrong negotiating the power between the charger and PB.
Or less likely, that the input accepts over 60w.
That’s a good possibility.
Also a bit of problem selecting a good charger.
When I’m at home I don’t really care how many chargers are plugged in.
Right now I’m trying to find a lightweight, and fast option to recharge my stuff between flights.
A laptop takes up to 100 watt, so I was happy when I found the 120w charger you also posted.
It got even better with the 150 watt charger.
But once two outputs are used the max output drops greatly. Even if one port only supplies 1 watt.
The first Anker on the list is bundled with a 60w charger, but I can’t find how many watts the PB actually uses. You wrote 45, but considering it has a 60w charger and the charging time is very comparable to the 60w Baseaus I have high hopes it’s 60w
Pitty it has an Anker price tag, and a charger I don’t need. Nevertheless a great find.
The second Anker has great spec, not so great price, odd capacity.
The third Anker with it’s 213Wh isn’t an option. Bulky and only 100Wh is allowed on board a plane.
with a power tool charger, that is a 20v power tool battery, they come in 1.5, 2 , 3, 4, 5, 6 ,9 AH it takes up 1.5 hour to recharge,
yea it is bulky, if you want something portable look for power bank with usb C plug, regular micro usb can not provide enough current to charge fast, usb c can provide for up to 40 watts at 5v.