Verdict
Cuter and classier than the average power banking concern , the Nano hides a slap-up little screenland behind a smokily metal front . It ’s not quite as impressive on the technical side , but it can still hold its own against mid - tier rival .
Pros
Cons
Key Features
Introduction
The Anker Nano is an all - purpose tycoon bank with a twain of neat touches . It has a built - in cable , which can be used to both charge the battery and to plug away in gadgets you want to in reality charge up .
It also has an inconspicuous screenland . Behind its frosted front is a little coloration display that provides a percentage estimate of the battery storey and the time remaining — whether that ’s until the electric battery is fully charged or fully depleted .
As a result , you pay around double the amount you might carry from a introductory 10,000mAh battery . However , you also get triple the charging speed of one of those canonic models , with a very iPhone - friendly 30W output .
Design
Nano is a potentially deceptive name for this battery pack . It is not actually tiny . It ’s a standardized sizing to a small brick - like feature sound , and thicker than most of those too .
It ’s 104 millimeter tall , 26 mm thick , and weighs a smartphone - like 215 g. I would n’t call that “ nano ” sizing , but the Anker Nano is still an ideal sizing and shape for most , as it will fit into pockets just fine .
Its shell is credit card , and uses a corrugated - style texture on the sides to avoid face or feel too basic . The front is a frosted Ag . It looks metallic but , again , it ’s plastic . And the exhibit sits behind that translucent silvern layer , which makes the molding of the screen completely invisible .
When you press the single release up top , the display ’s characters appear , as if float in those silvery mist of the front panel . It ’s a rather nice effect .
The screen shows the current charge grade , with a neat - wait ring around the letters . Next to this you ’ll also see an estimate of how long the shelling will last at the current output , or an estimate of how much lodge time is go out . For a power bank that , at the time of review , is really on sale for £ 34 , these smart extras are nice additions .
I care how the power level display operates too . Most indicators like this show 100 % a long fourth dimension before the battery actually stops appoint . In reality , the final mission stage typically goes on a raft longer , at a slow charge per unit . But here the Nano expose 99 % until it is well and truly polish off .
This also means that , in my examination , the display show 1 minute left for a amount of 25 minutes . That may change as the barrage calibration adjusts , though .
I ’m not certain how impertinent the other USP is : the integrate overseas telegram . There ’s nothing wrong with the concept , but the execution leads you to naturally get into it should be used as a strap . I can visualise people fling this around a finger like some variety of strain toy , and I ca n’t see how this could mayhap end well .
apply stress to the degree where the end meets the cable and where the cablegram follow out of the primary block seems a terminally tough idea . You ’ve been warned . Anker does n’t seem to correspond , though . It calls it a “ built - in handle , ” and there is a certain academic degree of fortification at both ends .
Thankfully , the integrated cable is not your only option . The Anker Nano has an extra USB - C connector and a USB - A connective on the side . The USB - C can be used just like the integrated cable , to either charge the Nano or to connect other stuff .
Performance
The Anker Nano is a 10,000mAh electric battery ingroup , but it actually uses two 5000mAh cells . Charging it up from flat , a full charge time in at 36.28Wh , equivalent to 9805mAh . That last sip may be continue in backlog as the screen will still be able to display “ 0 % ” bearing after it refuses to hook up to any other gadget . You ideally do n’t want to drain a lithium battery entirely anyway .
That charge take 91 minutes . It can take in 30W of power , and sucks up electricity at that rate until it hits around the 80 % mark . That hire an hour . The draw tier then gradually incline downwards , which is neat as it think the last few pct do n’t take an eternity .
My recorder took showed the Nano can really supply 27.9Wh of DOE , equalize to efficiency of 76.9 % or a mAh shape of 7540mAh . This is an o.k. result , but you ideally want to see that material body get hold of into the 80s with a high quality battery battalion like this .
The Nano can append 30W charge , as well as receiving 30W. But that amount is spread across the three sockets ( 22W max for the USB - A ) . While the wide mountain range of supported output voltages ( 5V/9V/15V/20V ) pee it desirable for laptop charging , it does n’t have the juice to do so at full focal ratio for today ’s average - quality laptop .
Based on my testing with some gadget , the Anker Nano Power Bank 30W can also be a little temperamental about reaching 30W.
This is not a world - flap battery large number , but it does provide substantial capacity , sizeable enough efficiency and comme il faut charging speeds , particularly if you are an iPhone user .
I did find it can be somewhat particular about the transcriber you utilize to charge the Nano up , though . To reach its maximal 30W ceiling , you need to have a charger up to of 15V or 20V. But even when using a 125W Motorola battery charger , it was still stuck at around 15W for some reason . Switching to a Samsung battery charger fixed the outcome .
If you find your Anker Nano is n’t charging as tight as expect , it may well be an adapter compatibility issue .
Latest deals
Should you buy it?
Thanks to its progress - in screenland and cable television , the Nano has a bit more to offer than the average vanilla power bank . Having a share to influence with give you a much better idea of whether the cant needs a recharge .
genuine commission speed is limited to 24W , not the newspaper headline 30W , which may seem a bit depleted if you have an Android phone that can load at 65W or more .
Final Thoughts
The Anker Nano is a bang-up mid - price electric battery pack small enough to fit in your jean pocket . It seems more mellow - technical school than the modal barrage fire too , as it has a establish - in silver screen that ’s hidden until it lights up .
tutelage efficiency is only satisfactory rather than stellar , and it can only reach the charging limits of iPhones rather than tight - commove Androids , but it ’s a appealing pick .
The idea of using the power overseas telegram as a carry handle , which the design invites , seems a savourless - out bad idea , though . If you ’re of the same brain you should study the Anker 553 . It ’s a very exchangeable assault and battery pack , and has an spare USB - C socket rather than an integrate cable .
Trusted Score
How we test
We thoroughly test every business leader bank at Trusted Reviews , using a USB Voltimeter to not only trial run elements like maximum wattage but to measure out its full output to gain insight into efficiency and more .
FAQs
It has no official H2O resistance rating .
It does n’t endorse wireless charging at either remainder , to charge devices or to be point itself .
It can charge iPhones , but its integrated transmission line is USB - C , so it wo n’t secure into older iPhones .
