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Why your outdoorsy friend suddenly has a gummy bear power bank

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11–20 of 327 posts

Re: Why your outdoorsy friend suddenly has a gummy bear power bank

#11
post #5

20Ah for 23 bucks? Seems like it's almost too good to be true. Wouldn't surprise me if it was just half that, would explain the price and weight.

The picture on Amazon says 10Ah. Not interested until there is independent verification. The Haribo licensing lends some legitimacy, but way too many fly by night companies selling a fraction of what they advertise.

Re: Why your outdoorsy friend suddenly has a gummy bear power bank

#12
post #7

Has anyone actually measured the true capacity?

https://www.reddit.com/r/Ultralight/comments/1li5rxw/20000ma...

Looks like a guy there measured it and it is 14.7 which is more than I thought it would be.

> So at a nominal 3.7 volts that’s around 14700mAh, which is around 73-74% efficiency. That’s fairly standard. If you perform the same tests with other batteries rated at 20k mAh, you’ll generally see a similar usable capacity.

I was thinking of getting the Haribo one because I like to camp and climb mountains, but I found an old Ravpower battery bank (RP-P819) my Mom got all of us maybe a decade ago and it is 16,750 mAh on the label and weighs 308.5g. I'm not worried about ultralight enough to make that into e-waste and get the Haribo. I guess technology hasn't changed that much with regard to battery packs. The age of the plateau continues.

Re: Why your outdoorsy friend suddenly has a gummy bear power bank

#13
This is great and all, but for me it feels like much more of an achievement when I reach the summit with 30kg+ of mixed gear and child on my back - and there’s nothing quite like the feeling of putting it all down and feeling like you might just float away.

Then again I am the kind of masochist who used to run ultramarathons with a backpack full of rocks just for the jollies.

Re: Why your outdoorsy friend suddenly has a gummy bear power bank

#15
Sorry for being off-topic, but why with all the advanced technology today I have to manually copy ounces and pounds into Google to learn how much it is? Instead of adding dark themes and material design, it would be better to add a unit converter.

Also do you really need a power bank for a 2-day trip? In airplane mode a phone can live like 2 weeks.

Re: Why your outdoorsy friend suddenly has a gummy bear power bank

#16
post #8
post #5

20Ah for 23 bucks? Seems like it's almost too good to be true. Wouldn't surprise me if it was just half that, would explain the price and weight.

I'll find out if this is true. Hiking buddy of mine pointed it out on Friday, so got one on the way. Was $18 when he called it out, $23 by the time I ordered. Apparently they have a bunch of random stuff like this. They must have some outdoorsy folks in marketing.

Thru hikers just kind of find this stuff. They are obsessed with weight and recommendations spread quickly through word of mouth on the trail and on forums.

Re: Why your outdoorsy friend suddenly has a gummy bear power bank

#17
post #6

You can learn a lot from the ultra light dudes. I replaced all my travel electronics to be powerable from USB-C. This saved me from a lot cables and adapters. Even re-soldered the cable of my electric shaver to use a USB-C PD adapter PCB. As long it's somehow close to the standardized voltages (5/9/12/18/etc.) there will be no problems.

If you're taking a shaving device of any sort on your backpacking trip, you've missed a core lesson of the ultra light dudes.

They never said they were packing for a backpacking trip.

Re: Why your outdoorsy friend suddenly has a gummy bear power bank

#19

Sorry for being off-topic, but why with all the advanced technology today I have to manually copy ounces and pounds into Google to learn how much it is? Instead of adding dark themes and material design, it would be better to add a unit converter. Also do you really need a power bank for a 2-day trip? In airplane mode a phone can live like 2 weeks.

Under normal usage, even in airplane mode, some phones last only 12-48 hours after just three to five years.

Re: Why your outdoorsy friend suddenly has a gummy bear power bank

#20
post #6

You can learn a lot from the ultra light dudes. I replaced all my travel electronics to be powerable from USB-C. This saved me from a lot cables and adapters. Even re-soldered the cable of my electric shaver to use a USB-C PD adapter PCB. As long it's somehow close to the standardized voltages (5/9/12/18/etc.) there will be no problems.

If you're taking a shaving device of any sort on your backpacking trip, you've missed a core lesson of the ultra light dudes.

Should be one safety razor - just the blade. Just need a steady hand...
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