Anker PowerCore Speed 20000, 20000mAh Qualcomm Quick Charge 3.0 & PowerIQ Portable Charger, with Quick Charge Recharging, Power Bank for Samsung, iPhone, iPad and More, Black (A1278)
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- The Anker Advantage: Join the 20 million+ powered by America's leading USB charging brand.
- Charge Faster: Qualcomm Quick Charge 3. 0 (24W) with Anker's proprietary PowerIQ and Voltage Boost technology deliver the fastest possible charge to almost any USB device.
- 7 days of power: 20, 000mAh is enough charging power to fill iPhone 7 almost seven times, Galaxy S8 more than four times and iPad Air 2 One and a half times.
- 6-Hour recharge: with quick charge input, a full recharge is over in half the time of standard portable chargers (wall charger not included).
- What you get: Power core speed 20000, travel pouch, 60cm micro-USB cable, welcome guide, our worry-free 18-month and friendly customer service. Usb-c cable and Lightning cable for iPhone/ iPad sold separately.
This product is available as Renewed.
Works and looks like new and backed by the Amazon Renewed Guarantee
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PowerCore Speed 20000
The Accelerated Ultra-High Capacity Portable Charger
From ANKER, America’s Leading USB Charging Brand
- Faster and safer charging with our advanced technology
- 20 million+ happy users and counting
Incredible Charging Speed
3 distinct fast-charging technologies ensure that any and all devices are charged in the shortest time possible. Never worry again about having no time to charge.
PowerCore 20000 packs almost seven iPhone 7 charges or five Galaxy S8 charges into your bag or pocket. That’s a whole week of charging without needing to plug into the wall.
Cool Under Pressure
The Speed series uses exclusive technology developed by Anker engineers to control its temperature when charging. If high temperatures are detected then it automatically modifies power output to reduce heat.
Surge protection, short circuit prevention, temperature control, and other advanced safety features keep you and your devices safe.
Quick Charge 3.0 Input
5V ⎓ 2A
9V ⎓ 2A
12V ⎓ 1.5A
Quick Charge 3.0 Output
5-8V ⎓ 3A / 8-10V ⎓ 2.4A / 10-12V ⎓ 2A
5V ⎓ 2A
What’s In the Box
PowerCore Speed 20000 Portable Charger
Micro USB Cable
Will not provide a high-speed charge for Asus ZenFone 3, Nexus 6P or 5X.
Not compatible with devices with an input below 50mA (e.g. some Bluetooth headsets and GPS devices).
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I don't know if this is a common problem or if I was just unlucky to get a faulty unit, but now I don't have anything to charge my phones while traveling which is a shame after paying 60 bucks on a faulty unit. Less than 3 months of use and it's now dead. I hope that the 18 months warranty period comes to rescue.
- Update: 6/18/2019 ------------------------------------------------------------------------------------------------------------------
Using the replacement unit sent to me about a week ago. No problems so far, I hope no more problems and be just another happy user. I'll keep posting regular updates on this subject. Thanks for the fast response Anker!!!
Yet, I miss the led light that the previous model had.
I've had a handful of other smaller power bank and they all seem to be fine at first and then they wear down fast. Never seem to get a full charge out of any of them and for good reason... They are small and don't put out a lot of charge but in my opinion Anker makes some if the best chargers. Never had anything more reliable than this bank. Be awesome if it were waterproof but I can always put it in a dry bag making it the most awesome charger ever!
Great product! Well worth the money!
Furthermore, I use this when I'm home also when I need to be on the phone without having to sit next to an outlet while my phone charges.
This charges my phone/table so much faster than when I plug it into an outlet.
Top international reviews
The charger comes with a cushioned sock that provides a bit of protection, I plug the micro USB cable in and tuck it within the sock so I never lose or damage the cable! [Shown in picture]
It's 3-4 cm longer than my phone so still fits into my coat/jacket pockets with ease!
A more detailed battery level indicator would be useful, it has 4 little LED lights which are good enough 99% of the time but it would be nice to know the exact charge I have left when I am below 25% capacity so I can be more conservative if necessary.
- Big 20,000mah battery.
- High quality.
- Portable and small.
- 2 quick charge output ports.
- LED indicator.
- Turns off automatically after a few seconds.
- Turns on automatically once a cable is connected.
- Protective pouch.
- Charges tablets 2x 0-100%.
- Charges phones 5-6x 0-100%.
- 18 months warranty.
- Excellent customer service.
- Takes 5-6hrs to charge it full.
- 1 input port.
- Short cable.
- Doesn't ship to Ireland, must use address pal.
Arrived more quickly than expected after ordering it in mid February, and I appreciated this, but I've already realised that this purchase might not have been a good one. This charger is replacing a brand new £30 PNY 20k charger which seemed to be moody about charging my phones. Still, that charger seems to have been better quality than this one, lasting longer between charges. I have a brand new S9, and it's almost like I can MAYBE get about 2-2.5 charges from it. It's difficult to say because I don't tend to let my phone's battery get too low. In short, I'm already thinking about returning this. I've already had it die on me once. I literally rely on my phone to help me to earn money to support myself so, yeah, I'm not sure that I will be keeping this product.
I actually have two of these that I use and I can honestly say I am impressed, It charges my smartphone just as quick as the original mains charger does, and this can charge my phone 5 times before needing a charge itself.
The only downside I could think of is the input charging port not being USB-C as so many other mains chargers I have now all feature this.
Also bag it comes with is a nice touch, all in all Im very happy and have no issues with it whatsoever
i definitely recommend it to anyone who spends most of his day out and using phones / rechargeable electronic gadgets.
the support team were unbelievable nice and helpful with my request, if you are having any issue with Anker don't hesitate to let them know and you will see how they gonna handle it.
satisfaction with the product = 100%
satisfaction with the costumer services = 100%
Thank you Anker
This may well be down to the fact that the output is lower than that of a Oneplus quick charge. Such a shame really.
Overall, the item is very sleek, quite heavy (what do you expect from a 20k Mah battery) and seems robust.
Very very surprised this didn't have a USB type C input. that certainly was a shock, maybe Anker have a lot of other ports to get rid of.
Charge time to full from flat, you are looking at around 5-6 hours, i like the minimalist look and feel, overall it's quite a good powerbank so far. will update more after a while testing it.
Next model Anker, lets go for USB type C input and output? Inclusive quick charging of all devices. Maybe a minimalist plug top? one that folds up into itself for easy storage while carrying in the provided mesh bag? not everywhere has USB outlets to recharge the unit.
Best power bank to date, looks a tad ominous in black would have been far better in Cream, White, Gold, or Citron Green but besides colour very pleased with it. Excellent.
Powered my 5" lcd GPS all day and only used 1 bar of 5. Charges my next gen phones and still has plenty in the tank, excellent.
***UPDATE*** After writing my initial review Anker proactively contacted me to offer a replacement. They sent it out promptly and the new one is perfect. Occasionally products go wrong, regardless of the brand. What sets them apart is the after sales support. Anker have outdone themselves here and I will never hesitate to buy other products from them in the future. One very happy customer here.
20000 mAh charges my note 9 about 5 times. Thats means 3 or 4 days of heavy use.
Build - sturdy box, looks and feels firm.
Only 1 out of the 2 outputs is Quick Charge 3.0. The other one carries a proprietary method called IQ that is not as fast.
The input to recharge the unit is micro usb and is painfully slow, sometimes taking all night if completely depleted. Real let down.
It also means that if you own any phone from release over the last 2 years, you'll need a usb-c cable for your phone + a micro usb cable for the unit.
Probably my fault for not reading the fine print.
I now never run out of charge. 100% recommend Anker and this product
Hi a would like to update my review
I was contact by anker support and there have replaced my faulty power pack .. this one works great and takes about 7 hours to charge use samsung s8 charger .
The customer service a have recived off anker to fix my problems been one off the best a have known . Would not hesitate to order from anker again as the support u get is briliant.
Was working great now battery used to charge to four bars , now won't even charge to 3 bars WOT A WASTE OFF MONEY !!
An update. I used it on a flight when my tablet was almost out of charge. Not only did my tablet work for another 4 hours flying time, it was also fully charged by the time I arrived. Love love love it. The sleeve it's in also has feel appeal.