Power Bank / Portable Battery Charger 20,000 MAh Review




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PR Tech Reviews: Hey guys! We took your advice (yes we read your comments) and we made a new portable powerboat video! It's not the same one as in this video but you can check it out at here! 3000 MaH Ravpower Portable Phone Charge/ PowerBank 

Pholcidae: What is the REAL capacity of this battery pack ? Most asian Ebay batteries I have bought have only 1/4 to 1/3 the stated capacity. Ebay refuses to do much anything about the fakes/counterfeit parts. Best way to rid Ebay of them is to buy and demand money back.

Данте Алигьери: Garbage. Very deceiving. There are batteries of type 18650, with the cheapest and not survivable.

Tyler Balanowski: Better off buying a 5000mah pack. Got mine Friday and was able to charge my 2800mah phone battery 1.5 times. 

Cheng Guo: If you are in US I suggest get a Ravpower or Anker Power bank.

Jerryckz Hercules: Help please. For some reason the charger for my phone is unable to insert into the small side of this charger... both samsung and apple chargers... help and thanks in advance

lepayen: You got the "charge quicker" right, it's not for more power though, it's for higher current. Ipad and iphone will charge with as little as 500mA. In fact the lightning cable has a circuit in it which outputs 5v at 500mA even if the port you're charging from is 1 or 2 amps. Better to charge anything with an ipod cable or iphone lightning cable on a regular 500mA usb port and have less chance of burning the circuit in the cable.

Qin Mary: i want to say, i am coming. 

Punjabi Entertainment: Hey bro how can I charge my power bank without the micro usb thing. For some reason my micro usb on my charger is too small for normal micro usbs. Please help.

Lee Parsons: Sorry but these are just not what they claim to be. Be wary. I have exactly the same model in white. 20000mah. Look at ebay item 291081118057. I know these are not what they state, because i tried to charge my samsung galaxy note 12000mah battery on these, and doesn't even charge it a third of way. I believe these are 4000mah

Callum Griffin: 'From the USA $29.999 + $4.00 Shipping' '$29.999 + $4.00 Shipping' '$29.999' <-------------- 

Mordecai Lee: Oh long is 20,000 mah in hours..cuz my phone holds 3000

Rommy Manopo: 

aqilah madihah: i just bought this power bank, when i charged the powerbank, 4 LED lights up but when i want to charge my devices and push on the power button, the light doesn't light up and my device r not charging is there any specific reason and suggestion to this problem really need help

DKXPICTURES: hey ;) How long this powerbank battery live (how ofter you must charge it) ?

jesue mijares: this is brilliant! thanks! i got my power bank from amazon. it is such a relief having a power bank specially when I spend a lot of time travelling. my phone dies just when i need it. Got it from here: http://www.amazon.com/Adfilic-Lightweight-Rechargeable-Camcorders-Smartphones/dp/B00IU18SI2/ so far I'm loving it. cheers!

snehal lunia: i am useing it for my iphone 5s from past 6month it chargers in 24 hrs n it can charge my iphone 4-5 times max yep 60% get wasted... but 4-5 times i can live wit that

Jeffrey Sharett: hi i took your advice hope it works lol

Benjamin Valentik: first 2 nokia guesses wrong FAIL! and "the rest of devices" are for nokia... -_- you must be a iphone fan...

Ed Doe: Thank you !

Rawoo: How long does it take to fully charge? I just got one and it came with a 50 percent charge. I put it on the charger and its been about 4 hours now and it still says 50 percent (two blue blinking lights) I just hope I didnt get a defective one. 

Machael Jian: hello. we are the factory of power bank. thanks

Douglas Davies: I just received my power pack from eBay for $17.99, shipping included. I am charging it now. The comments and your answers are very helpful. From what I understand the power is not what they claim, it takes between 6-18 hours to charge the battery pack the first time and the charge is 100% when all the lights are blinking [but not always]. Are those conclusions correct? Also, how many time would this device be able to fully charge an iPad? Thank you.

5thPlayerGam1ng: Omg yes!! Thank you so much! This will be perfect for my Avermedia....I hope lol. Thank you so much! FAVORITED FTW!

Ryan Henrique: hi, and what about the voltage? 110V or 220V ?! Or both? because I will take back to Brazil and in my city it its 110V Thanks

Pr00TuRnHD: Kauft euch die nicht! Mein Handy hat einen 1.800 mAh Akku und ich konnte es gerademal 3 mal laden!

vsvdamarlo: Bought this one at eBay for €9,67. Hope it will do it's job. 

Mass Indanan: It is not 20000 mah as it advertises. It is only about 3000 mah or less. It only charges one phone and it dies. My phone has 3100 mah battery and the power bank dies when it reaches 99%. That is without using while charging. I do not recommend this powerbank at all.

Abhinav Garg: See an article about how to select the power banks, will help you buy the best one. Link: http://hub.me/aj1Hi

Mario Bea: Worked for 2 month, than.. died! No charge, no recharge... no led... nothing... It was not absolutely 20.000mah, but at max it was 4-5000mah.... Really cheaper china product! Don't buy!

Ebrahim Alnuaimi: It's worthless and cheap quaility. It's never recharged I bought two 30,000 mAh from different dealers but they are not recharging.

Yanir Roiter: is it work with Ios 7 ?

Grace Puy: Are you supposed to charge it with the lights on or not?

Mark Reeve: Thanks for review. Any update on if this is charging and holding its charge like it should. Some of the amazon reviews aren't so good. How you getting on with it?

Frank Martinez: You sound like a bitch

Shark Babe: would this be able to charge my tablet?

Ray november: I bought it for my wife and This power bank sucks big time!... Very long time to recharge it, And it drains like nightmare! N now it not working anymore after 1 week using it... Now im using yoo bao!

Pablo Izquierdo: I bought one of those and in reality is 2000mah no 20000mah as is advertised. Better spend a little more and buy a good one like the easyacc 12000mah. 

TheFiloKid96: so how long does it last and how long does it take to charge? and also how long does it take to fully charge your phone or ipod?

Josh Dallas: How many electronic products can compatible with??How many times it can charge?OK,i feel it so heavy,i have bought one, from another brand:KINKOO.has a massive 8,000 mAh capacity and intelligent output control system, it can compatible with all apple and android smartphones,tablets,GoPro cameras, MP3 players, mobile gaming devices, bluetooth devices, and other usb charged devices.KINKOO is the best I ever used mobile power bank.

kTHElidd: that's a great ipod touch!

eko nugroho susanto: How long does it take to fill up this power bank full ?

Samuel Wallace: hey PR tech review this is good? I have an 2350 MAH CEllphone this can charge when off 9 times?

Muslim Wanmama: http://4ibn.blogspot.com/ >> Power Bank Anker , RAVP ,EasyAcc

Enricosikki: +9NVK The same result like mine Note2 ... totally crap! >.<

Endri Setiawan: This video is nice and interesting, please visit http://zonashopping.info/page/3

chenshi56: Made in China ? how long it lasts? reliable ?

Rahul Raj: Cenda S1000 - 10400mAh Power Bank @ lowest online price in India . Features :- 1. Completely Portable with easy controlling 2. Quality battery cell used like Lithium ion Battery 3. Comes with dual output 5V support

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 :-)
Rating:
Power Bank / Portable Battery Charger 20,000 mAh Review 4 out of 5

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