Hotdog Molly: Yes he says that at the beginning of the video
Hotdog Molly: holy crap From the USA $29.999 + $4.00 Shipping 30 grand to much money
Snowie Shuet: when u charge the powerbank, the lights blink or not?
pokerkingmasta: You are incorrect sir. Powerbanks with a rating of 50k mAh are listed on EBAY for less than $30...Do your research
clearwater: So how many times can you charge your phone on this battery when it is fully charged before charging this battery again
Saint DHman: By comparing the hands and mobile phone, I think the portable battery in the video is 20000mAh storage (not actual output) as the manufacturer claim, probably using Li-ion 3.7V rechargeable battery.
But yes, you are probably right about the cost. A decent 20000mAh cost more.
Saint DHman: bad quality. return to the seller or exchange for another brand if you have warranty. read my other comments on this video for good reputation brand.
Saint DHman: mAh is the unit of measuring electricity. 20000mAh written on powerbank is the storage, not output capacity. Output capacity of the one shows in the video is far less then 20000mAh, just about 3000mAh.
Saint DHman: no, don't buy it. find out more info from my other comments under this video.
edgar lindo: tell me is it worth it ? can it charge iphone and ipad without any problem /? can u recommend this product to any one using power bank
Jinn Chin: Sorry. Can I know more about the power bank? I don't really understand the concept of it? What is those 20000mAh stand for? and why some of the promotion would say 20kmAh free 3000mAh so on? Hmm. could someone explain it? ><
danial h: nice one ! i want to ask something. my power bank is exactly the same as yours.. but mine cannot be recharged. when i plug it to electric source, the LED arent show or blinking. why do you think that happen
thebuffalodude: Nice review! Just received mine today (50000 MAH), $25 shipped to my door. As long as this thing charges my Samsung GS3 and Ipad (and it does) when I'm in a pinch when I'm travelling its worth every penny!!
Odai Daghustani: which charger do u use to charge the portable battery ?
Charles Eidref San Jose: since this video is a bit old and i think you have used the power bank quite a lot, would you still recommend it? from a fully charged jingnoo, how many times can you charge your phone or ipad or whatever on that power bank?
poweradd power bank: this video was so wonderful! it's make viewer learn much about this product,we are a power bank maker,now,we want have cooperation with you and want get your help,my email is firstname.lastname@example.org ,look forward you reply,thank you!
Reidmere: I actually just received the 50,000mAh version today.
I ordered it for a robot that I am building:
It's cheaper and lighter than rechargeable AA batteries.
The mAh (life per charge) is also higher than AAs.
I was wondering if you've found if the "power" button has any use OTHER than showing the remaining battery level when nothing's plugged in?
It would seem odd that there's a button marked as power,
yet you can't cut power by the button,
but holding it hasn't yet yielded me any results.
Osama Bin Pimping: I hope you realise this thing has nowhere near 20000 mah. More like 5000. Its all bullcrap. Not only is it way to small to have a battery of that size, it it was 20000mah it would cost ALOT more.
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messemaker22: thse things just arent what they say they are. i had 1 types and they are just wrong. 30.000 mah charging at 1000 mah should take 3+ hours but in 11 hours its done. which matched my math as i can charge my 2200 mah battery about 3.5 times with the rated efficiency of 80% it comes to just under 11.000 mah which makes sense as its never draining completely.
so if you really want a massive pack that you can use 10+ times this one isnt it. expect 30% of the capacity shown on these devices.
kamemashi: I just got this power bank, I tried to charge my phone for the first time but no led work. Tried pressing the button, led still not working. But when I charged the power bank, 3 LED lights were on and 1 LED was blinking. Is it normal?
idaaSG89: Let's say my phone battery left with 10%... how long must i wait for it to be completely full 100%?
TechPimp: Which one do you recommend?
MrUnknownperson123: yep, nobody can believe about this quickly. i know one thing for sure, my spouse is getting paid monthly for doing some surveys and browsing sites. i got it from here. you can also try it: bit.ly\14uN7DS
Bigjr818: How much was it
KAWAII EYESHOP: when the light stop shinning meaning full.
svolter: 20000mah is probably a little bit overrated. They always rate it for the battery inside, not the output voltage. Inside is usually 3.7v lithium battery pack. Going to 3.7v to 5v is at least a 30%-40% loss. And then more loss because it is less efficient to charge another battery.
But 20.000 sounds better than 12.000 :-)
Hafidz Naim: how to know that our pwrbank fully charge?
PR Tech Reviews: Thank you for the input. This is actually helpful information that I should have included in this video. Thank you again.
PR Tech Reviews: 6 hours
PR Tech Reviews: Yes ik, I think that this powerbank has a defect of some sort or it might just be a fake number that was marketed.
PR Tech Reviews: Well you are going to have to recharge this power bank at least once or twice. It doesn't retain charge that well. Also each power bank is always different so I cannot give a definite answer to that question.
PR Tech Reviews: If you can charge it via usb then yes.
Vic Flo: The mah rating on a powerbank/battery are just that, ratings. 5000mah isnt going to dish out 5000mah. there are losses involved depending on the type of devices you are charging, actually current draw and even down to the type of cable you are using. Other big brand devices with ratings like 3000mah or so will actually have 5000mah batteries in them. do your research... some companies are more honest than others.
beh yingkai: how long do you charge the powerbank for fully charged when its totally drained? thank you
9NVK: I have the same power bank and it also charges my Samsung Galaxy Note2 (3100mAh) 1.5 times. I'm VERY disappointed.
OFEKDDLOVER: I'm flying somewhere soon and I'm thinking of getting this for the flight. For 4 devices. I'm going for about two weeks. Will it be enough to keep charging until I'm back? Considering standby time... How often do you charge the power bank?
Nick Hughes: Can I charge my ps vita with this !
PR Tech Reviews: No clue. Most likely it was had a higher amperage than normal or your phone was allowing it to charge at the amperage. That might be the wrong word btw xD
PR Tech Reviews: Not normal. Ask for a new one or refund.
PR Tech Reviews: Just tried this, I have a 12 pack now!
PR Tech Reviews: Thanks for the feedback. I take comments very seriously and I am sorry if you are disappointed with this review. I am not false advertising because I have admitted that it doesnt work as advertised. The title maybe misleading to some, but is correct to what I am talking about.
PR Tech Reviews: All the lights blink.
PR Tech Reviews: Haters gonna hate. Well I am sorry, I dont advertise for them. I just do reviews.
PR Tech Reviews: I needed this one mainly for that ipod because the battery in it doesnt hold charge. Its great for devices like the ipod classic and even raspberry pi's but when it comes to hardcore reliability for cell phones, dont expect too much out of it.
PR Tech Reviews: Depending on if the phone is in use or not. Usually its different per device
PR Tech Reviews: Hopefully they give you a new one, because I am sure some of them are actually 20,000 mAh. My power bank had also been about 4,000 mAh so I am pretty sure I have got a knock off too.
PR Tech Reviews: It is a reliable device, but I feel like it is only a 4,000 mAh battery because every time I have used it, it can only charge my 2600 mAh battery 1.5 times.
PR Tech Reviews: I am nut sure what a GW is.
Power Bank / Portable Battery Charger 20,000 mAh Review4.2
out of 5