PRICE DROP to $17.99!
Small Print: If you already purchased, that money will hop back into your pockets soonish.
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40000mah at such a small size and weight seems sus to me, but I’d give it a shot if I needed another power bank.
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Yeah sounds sus. Something capable of 40KmAh has to be larger to accommodate the capacity.
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You can get this in black from amazon for 26.99 plus 30% off which comes out to a little less than $19
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Yeah strange it’s cheaper on the main site
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“Super large capacity for travel”
“IMPORTANT: 40000MAH PORTABLE CHARGER ARE NOT ALLOWED ON AIRPLANE”
Hmmm. Guess they mean car travel.
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Kilo-milli? How about 40Ah.
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For the size it’s hard for me to believe it’s actually 40k mAh
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TSA can’t fund a gun so it’s unlikely they’re gonna know your battery is a tad to big. 
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Yes, exactly! I’ve been complaining about this for years. It makes NO SENSE to multiply and divide by the SAME number! I know big numbers sound more impressive, but in that case, why not call it FORTY BILLION nano-amp-hours?
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So, what’s the INPUT port configuration?
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I agree about the size. I’ve got several solar and a couple of regular power banks. The batteries are big and heavy enough for mine to double as a personal safety device. Technically hadn’t shrunk the batteries to fit this yet at 40,000. Maybe 10,000.
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40K mAh. sorry about not creating the space professor please don’t fail me. 
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PRICE DROP!
Small Print: If you already purchased, that money will hop back into your pockets soonish.
Happy Friday!
PS: black is back.
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Recent studies found if the first charge into a new lithium battery is at higher temperature and a VERY high charge rate, it initializes for FUTURE charges to go incredibly quickly (twenty minutes for an EV, supposedly). So there is some chance that works out to a 40Ah cell for real…
DO make an effort to NOT fall in the pool. Have you seen videos of EVs in storm-surge, catching on fire and burning down houses? Pass.
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Amusing - photo nine doesn’t show a charging cable plugged into the phone…
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Does this unit get charged by Solar?
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Phone batteries are still expressed as mAh. It makes it easier for people’s brains that a power bank is expressed the same way so that the comparison is easy. “oh this is 20,000 mAh, my phone is 2000, this is ten phone batteries.”
On a side note, this is absolutely not a 40,000 mAh battery. 40,000 at 3.7v is 11.99 oz of lithium polymer battery. Li Po is lighter than Ion so that’s what they’d have to use. So unless they’ve invented a brand new battery material, they’re lying.
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There are numerous 1* reviews about its capacity on the main site.
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@flared0ne
I like the caption for photo #6. After listing the two side ports (USB-A type Conn’s) as 18W each, and the center USB-C type port as 22.5 or 20 Watt (depending on Apple or Android use) the finer print down below say "while multiple ports work together for a total output of 15W.
So you are limited to a total that is less than any of the individual ports by themselves? Huh?
And it can’t be they accidentally dropped a zero and meant to say 150 Watts, because if you add the limits of the individual ports you get either 58.5 or 56 Watts. My guess is they meant to say if you use 2 ports at on time they are each individually limited to 15 Watts.
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