How big a USB Battery Bank can you buy!

Hi,
I've been looking at buying a new USB battery bank locally, but went online to see what I could get.
Ya gotta laugh..... :laughing: :sweat_smile: :rofl: :sweat_smile: :laughing:


"9000,0000mAh, what are you going to charge it with, and how long.. :laughing:

Tom... :smiley: :+1: :coffee: :australia:

My car battery weighs 16kg, has only 60,000mAh and costs about $100. Maybe it makes sense to replace it with this super battery? But only after you test it. :slight_smile: :smiley: :laughing:

Reminds me of a sign on a model railway at a public model railway show.
":zap: DANGER! This layout runs on 12,000mV. DO NOT TOUCH. :zap:"

1 Like

I am calling BS on that battery bank. Anyone can slap some random numbers, it doesn't mean that bank is capable of 99Ah as advertised. Someone needs to do a test on this

Send one to bigclivedotcom... :+1:

Tom... :smiley: :+1: :coffee: :australia:

990000 mAh == 990 Ah
9000,0000 mAh == 90,000 Ah

Tom..... :smiley: :+1: :coffee: :australia:

90,000 Ah is equivalent to about 450 Tesla car batteries, or about a 90,000 mile range.

SWEET if this is for real, just plug the battery bank into your Tesla and never run out of power.

Hi,
They are getting bigger!!! :dizzy_face:


999000000 mAh == 999,000 Ah.
You could drive a tesla for more than a year... :+1: :+1: :+1:

Tom... :smiley: :+1: :coffee: :australia:
PS. These are on "Wish" online store, their name might have some relevance here. :laughing:

999,000 Ah would give your Tesla about 1 million miles. I've been driving for 50 years and I don't think I've done a million miles yet. "More than a year" is a slight understatement. :face_with_raised_eyebrow:

Just don't make any assumptions about the voltage which matches that claim of 999000000mAh. Certainly don't assume it is the internally stepped up 5 volt output voltage. I'm guessing it must be in the low pico volts to get a realistic energy per charge value for that power bank.