Big Blue (Upgraded) 28W Solar Panels Charger Review

Urban Knife Guy shares his thoughts on the Big Blue (Upgraded) 28W Solar Panels Charger.

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Urban Survival Tin for Disruption, Disaster & Attack

Check out Urban Knife Guy's take on a survival tin designed to increase chances of survival and rescue or escape specifically in an urban environment should things go bad.

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[urbanknifeguy]

If you like the content, you can support the channel by shopping at the Urban Knife Guy Amazon Store and Bashcraft Gear store to buy the knives, gear, and kits for urban EDC and jungle survival that I use and discuss in my videos as well as swag and merch. Thanks!

[captainsaffa]

Lekker video. Have had one for about 3 years and i love it

[mohammed_gh_a]

Does it work practically in areas where there is no electricity, can I rely on it to get the power needed to charge the phone, another question, can you recommend a power bank that is compatible with it? Thank you

[emcan]

What's 'upgraded' about this vs any older model?

[larryjanson]

So how long to charge a 12V dc battery?
13.2 4500 mAh battery? -battery's for a ham radio, limited output on these battery's
lifepo4 12Vdc 20.3AH battery? -carry around very small battery. not tested this battery yet, might just be too small. to run full power.
I am looking for ways to power a ham radio go bag/box.
if i were to only run QRP (low power cw) not a problem. but if i want/need to run more out, or lots of voice, I need lots of juice to work things.
and yes this setup is only for out in the field, and MUST be easy to carry. some times many miles in... then out.
ALL must fit into a small dedicated backpack.

[greekguy]

hi, not being very knowledgeable on these things do you think I'd be able to charge a 20000mAh Mi Power Bank 3 Pro with that type of solar panel? thanks in advance!

[AJSaxn]

Problem is that these devices are generic rebrands. Seen the exact same unit with at least 3 different names for cheaper.

[danielc.]

Great for outdoor use….you say?? Well I hope so, because that’s where these things are designed to be used 😂😂

[hasanhraki]

I am waiting for practical review
The effecincy

[klaw]

Left outside multiple days for six plus hours. NO CHARGE AT

[janinastrode]

Got mine today. Noticed that phone wouldn't charge unless it is fully open this charger

[armadilllo]

you do a review and ask us how it performs?🤣