Anker Power Bank, PowerCore Slim 10000 Portable Charger, Ultra Slim Battery Pack, Compact 10000mAh External Battery, High-Speed PowerIQ Charging Technology Power Bank (USB-C Input Only)





The Anker Advantage
From quality technology to friendly support. Join our family of over 55 million happy users, and change the way you charge.
LED Power Indicator
The cool-blue LED displays remaining power and charging status. Just push the button to see how much power you have left.
Trickle-Charging Mode
Designed to provide optimized charging to low-power devices such as earphones, Bluetooth speakers, and other accessories.
PowerCore Slim 10000
The Slim and Compact 10000mAh Portable Charger
From Anker, America’s Leading Charging Brand
– Faster and safer charging with our advanced technology
– 55 million+ happy users and counting
Astonishing Size
PowerCore Slim 10000 is incredibly slim and light for its large cell capacity. It can charge a phone up to three times and most tablets once. Weighing just half a pound, itâs only slightly heavier than a baseball and is designed to fit comfortably in your palm or pocket; perfect for work or traveling.
Advanced Charging Technology
Anker’s exclusive PowerIQ and VoltageBoost technologies combine to ensure the fastest possible charge up to 2.4 A. Does not support Qualcomm Quick Charge.
Trickle-Charging Mode
Trickle charging is designed to provide optimized charging to low-power devices such as earphones, Bluetooth speakers, and other accessories. To activate, press the power button twice or press and hold for 2 seconds until the LED indicator turns green.
Recharge Your Way
Use Micro USB or USB-C (input only) to recharge in just 4.5 hours. Micro USB cable included. USB-C and Lightning cables not included.
Notes:
– USB-C cable, Lightning cable, and AC adapter not included.
– When the trickle-charging mode is on, the last LED light will remain green, regardless of battery status.
– The two input ports may not be used at the same time. The USB-C input port has no output function.
– Compatible with 12” 2015 MacBook (USB-C cable required), iPhone XS / XS Max / XR, Android smartphones and tablets (including the Nexus 7), and other USB-charged devices.
– Recharging will take 5.5 hours with a 10W charger (not included)
– ââ10,000mAh is the total nominal rated capacity of the internal battery cells.
| Dimensions: | 14.9 x 6.8 x 1.4 cm; 212.62 Grams |
| Model: | A1229 |
| Batteries Included: | 1 Lithium Polymer batteries required. (included) |
| Manufacture: | Anker |
| Dimensions: | 14.9 x 6.8 x 1.4 cm; 212.62 Grams |
| Origin: | China |






Battery Power Bank
My first power pack bought primarily as a power back up for my phone for access to the NHS app, should I require, when I finally get around to travelling again. I am very pleased with the performance and style. An easy means for charging all my devices, phones to tablets. Great purchase for me.
Does what you expec
Does exactly what I want. Provides me with portable backup power for my phone. I get about 2 full charges of my phone from a full charge of the power pack.
Does what you expec
Does exactly what I want. Provides me with portable backup power for my phone. I get about 2 full charges of my phone from a full charge of the power pack.
Great brand, quality item
Used Anker products before so purchased the 10000mA power bank with confidence. Delivery prompt, product well made. Obviously at time of writing review product little used but happy so far. Supplied a device with a 400mA draw for 3.5 hours and device still shows full charge, this is as expected as approximate draw is 1.6 amps so if full capacity is accurate then over 8000mA still remaining, hence 4 LEDs still showing
A very good purchase
Absolutely amazing!! Charged my phone and vape fully 4 times each over a weekend whilst camping. Can’t fault this product at all. Fantastic!!
Very good produc
The product is used for traveling found it very useful battery life is very good
Seems Very Good
Arrived as promised, perhaps a little heavier than I expected, but I’m sure it will do the job. I haven’t used it in anger, but no reason to expect it will be other than very good.!
Seems Very Good
Arrived as promised, perhaps a little heavier than I expected, but I’m sure it will do the job. I haven’t used it in anger, but no reason to expect it will be other than very good.!
Charge my stuff wherever I am.
I keep this bad boy in my man bag all the time and use it to charge my phone, headphones, my Garmin watch, whatever I need. It works well, seems well built and can charge my Pixel 4XL about 3 times over. Very happy.
Charge my stuff wherever I am.
I keep this bad boy in my man bag all the time and use it to charge my phone, headphones, my Garmin watch, whatever I need. It works well, seems well built and can charge my Pixel 4XL about 3 times over. Very happy.
Iphone
Great to use with my iPhone se charges very quickly
grea
excellent. small in size and charges my iphone really quickly which is what i was after.
Brilliant for on the go for all my devices
Why have I not invested in one before now?! Brilliant power charge that charges my iPhone, kindle & wireless earphones. Slightly larger than my iPhone 8. Comes in a little pouch and fits perfect in my bag. Just wish I had purchased one years ago!
Ideal for use when out walking
Very pleased with the Anker Powercore slim 10000, used with my iPhone 8. Whilst it adds a little weight to my rucksack it’s well worth it for peace of mind, as using the OS App and taking pictures too uses a lot of power up when out walking. Note that the lead supplied with the device does not fit the iPhone 8 – you will need to buy that as an extra. Apple charges a lot for this – I bought a genuine Apple lead from digitalsave.co.uk at half the price.
Very handy and delivered quickly
Priceless for holiday, no fear of running out of phone battery. Well worth the money
Price and product are great.
Awesome bit of kit. Great product and price. Thank you.
Happy with this charge
Really pleased with this charger. It’s far more powerful than my old one. It’s quite a bit bigger than my other but it’s much slimmer.
A1 device.
Charges phone quickly and 4,maybe 5 times on it’s own charge.
Very good. Spot on sleek design, I love it.
I couldn’t imagine living without it now. I charge it at night and it last for the day for me. With me everywhere I go. Definitely a recommendations from me.
Very good. Spot on sleek design, I love it.
I couldn’t imagine living without it now. I charge it at night and it last for the day for me. With me everywhere I go. Definitely a recommendations from me.
Best customer service EVER!!
Very slow charging
Update, July 2021
I received email from Anker to offer me a replacement, they said that this version will not charge fast my iphone 11 pro, they sent me the improved version which is Anker Powercore Slim 10000 PD.
It works perfect and fast charging, so if you have advanced iphones buy the PD version.
Does what it says on the tin!
Nice design, feels well built. Gives around 2 full charges on my Huawei P30 Pro.
Only used it a handful of times so far so don’t know if that performance will drop off with use.
Battery pack
It does take a long time to charge but it can charge my Samsung galaxy s20 fe around two times from 15% battery. Also used it to charge my watch as well.
Battery pack
It does take a long time to charge but it can charge my Samsung galaxy s20 fe around two times from 15% battery. Also used it to charge my watch as well.
Long-lasting, portable, perfec
LOVE this charger. Take it on nights out with me, it is basically the size of my phone (though a little heavier) and can charge mine and other friends phones and still not run out:)
Long-lasting, portable, perfec
LOVE this charger. Take it on nights out with me, it is basically the size of my phone (though a little heavier) and can charge mine and other friends phones and still not run out:)
Simply a very good power bank for what it is, also works as an extra battery for the oculous 2 (you’ll need to attach somehow) getting a few more hours out of it. I would have got the larger one if I could have afforded it at the time. (I tried a cheep brand for the same thing but had no luck, so I do recommend this)
Highly recommend !
This is a fabulous charger. I bought it for my iPhone and I can charge the phone fully twice with this charger and still have charging power if needed to top up the iPhone again. Cannot fault it!
Great for on the go!
I already own a larger Anker Power Bank which serves me well, but I needed something smaller due to the circumstances I was in at the time. I found really useful for when the battery on my phone was beginning to wain as I was using the maps App a lot. The size is comparable to say an iPhone 6 and isn’t too heavy, easy to use and good quality with charging indicators showing how much charge you have left and comes with a charging lead and pouch.
I now keep it in my laptop case as a back up for my phone to power up whilst on the go. But also take it on my long trekking walks as it light enough to go in your bag and not notice it. It has become very handy.
Very good value for money
Perfect for if you are on the go and run out of battery life, slips easily into your pocket, lightweight and excellent battery life
Solid build quality
Expected Anker solid build quality. Good battery life with plenty enough to power my dew heater band for a nights astro imaging. Only quibble is that the battery meter lights are not easy to see from an angle
Good quality and very handy.
It’s very handy and not to big. It does the job.
Great produc
I recently brought the powerbank to charge my phone whilest i was in school. It can easily charge my phone up to 3 times and still have some juice left.
One thing that i find annoying is that the product was advertised as fast charging however that is not the case. It has a output of 5V 2.4A whiles a fast charger is 9V 2A.
Never the less i would recomend this product for anyone who needs to charge there devices at work/school or whenever a mains supply is not easily accessiable.
great produc
batteries have really come on and they are now light, long lasting and reasonably robust.
This is a great back up for being out and about, probably gives 5 or 6 full charges but I haven’t tested that.
Great product, great price…thanks
Excelle
I love this power bank it’s so useful and handy. I can’t go out without it. I would highly recommend this! I’ve had other power banks but not like this one.
Excelle
I love this power bank it’s so useful and handy. I can’t go out without it. I would highly recommend this! I’ve had other power banks but not like this one.
Great produc
Great product. Maybe kind of obvious but get a speed charging enabled cable or you can’t use the speed charging function on the battery bank.
Fab
The best gadget I’ve bought. My Samsung phone wasn’t last long when out doing parcel deliverys, this power bank kept it at 100% and I get 3 full recharges out of it.
Fab
The best gadget I’ve bought. My Samsung phone wasn’t last long when out doing parcel deliverys, this power bank kept it at 100% and I get 3 full recharges out of it.
Great battery.
Great power bank. Works well on iPhone XR
Gives about 4 full charges and light weight.
Amazing battery life
Amazing battery life will charge my phone over and over in a day. Sometimes even lasts me the whole week!
Just what I needed, great purchase
Really happy with this charger, I use it daily so that I don’t have to be stuck to a plug, glad I didn’t go for a more expensive one as this is just perfec
No
It give me about 3 full charge and that’s it and it took long time to recharge about 8 hours to fell all the 4 blue lights am regret to buying i
Great produc
Love this product helps me with my outdoor activities all day as I use my phone for work
I bought this to power a heated jacket I bought the wife who currently works in a primary school, due to covid the doors and windows are always open and it currently winter so it is always cold. Anyway this jacket is set on high out of the three setting and this pack keeps it going all day five days a week and it has never used more than half of its charge,
Definately would recommend this product.
It's slightly larger than i thought it'd be but works grea
I’ve strapped this to the back of my oculus quest 2 and it keeps it charged whilst i play, really great product overall
Super light, hardly notice in your pocke
Charger is thin and light, perfect for carrying around in your coat or trousers.
Ideal if you are using just to charge your smartphone or keep it topped up throughout the day
Does want it says on the tin.
The anker power bank does want it say on the tin. work’s well don’t take to long to charge my phone i can get about 2 half charges and it will take about 1 hour to charge the power bank up again …..
It’s anker and it’s brillia
My house is full of anker products and this is another to add to the list of quality items
A lot of spare battery power.
Although small a bit heavier than expected but still easy to carry. Charges up quickly and lots of extra power to power up phones etc. Would have been nice to have a case or cover.
Great produc
Love anker. Best power bank by far. Not too heavy and charges well
Ideal!
Just what was needed in terms of size, weight etc …haven’t had it long enough to fairly comment on its battery life yet…
Amazon (or is it Anker?) say this is a newer version of Anker PowerCore 10000mAh Power Bank, Small & Light Portable Charger, Ultra-Compact External Battery with Fast-Charging Technology for iPhone, Samsung Galaxy, and More and advertise it as being extremely thin and compact: Anker Powercore Slim 10000, Extremely Thin Power Bank, Compact 10000 mAh External Battery, High Speed, PowerIQ And VoltageBoost Charging Technologies, Power Bank For iPhone, Samsung Galaxy And More. However, it is heavier, longer and wider than the original and, although only about two-thirds the depth, not particularly slim either.
The LED indicators on the new version have much more limited visibility than on the original – you almost have to be looking directly down on the newer power bank to see what level of charge it has, although the button to check charge level is better placed on the new one, being combined with the LED indicators.
New version has a USB-C input (only) which might mean a shorter time to charge power bank if you have a suitable cable? The cable supplied is standard USB to micro-USB.
On the plus side, it is currently cheaper as there’s a 5 discount and also a voucher available.
As usual with Anker products, beautifully packaged and the box includes a carrying pouch as well as the supplied cable.
Recharging my phone seems to work as expected (but only a partial recharge so far) so overall I am happy, but I think I would have been at least as happy with the older version (which my son happens to have, so I’ve been able to compare for real) if it had been the same price and it would have got the full 5 stars compared to the 4 I’m giving the newer one as I don’t think its description or the LED indicators are as good.
Review
Holds an excellent amount of charge, and recharges phone exceptionally fast. Doesn’t fit into any pockets you’d typically find in women’s clothing, but it is sleek enough (and relatively lightweight) to be carried in either a bag or coat.
Great little energy box
Need this to charge phone in hospital. It’s seems great.
U want a power bank? Value for money? Last for long? Buy it!
It has everything you expect from a power bank, just better! It’s fast charging so you do get your phone battery resurrected quickly enough that before you finish making your boring dinner you will put a hidden but cheeky smile in your face knowing this is the best power bank you ever had. No matter you have touched it with your greesy hands, it will last for at least 2 charges.
An Essential Item in this Modern Day and Age - Buy I
Still rocking a Samsung Galaxy S6 and even though I personally replaced its battery with a genuine replacement. I seem to find that with its internal 2500mAh battery it struggles to provide power for the phone when i am out and about and away from a charger for the day. With my usual daily routine, I commute by car to work so the phone is always plugged in charged whilst navigating and when I am in the office the phone is occasionally on my wireless pad charging.
On days where I am away from the charger for a day you really have to be careful with how you use the phone.
Some will say, just buy a new phone, however even new phone’s battery capacity average around only 3500 mAh which will struggle to provide a day’s worth of power
The exception maybe perhaps the flagship like the s20 ultra with its mega 4500 mAh battery. However this phone is over 1000 so out of most people’s reach.
I needed a battery bank for those extended periods away from the charger whilst being reasonably priced too.
There are so many offerings out there, however being lithium Ion battery technology there are many safety concerns.
If the internal battery is poorly managed, it can result in overheating and exploding batteries.
This is where Anker springs to mind, after reading many reviews, their battery banks seems well priced and very reliable.
I opted for the 10,000mAh version, which comes similar sized to the actual galaxy S6 phone.
With its capacity, it can charge the phone 3 times, therefore perfect for those extended periods away from a charger.
I managed to wait for one of those offer days and bagged it for 17.
Upon arrival, I was very pleased at the build and quality of the battery bank. It comes very nicely packaged too.
The included cable is of great quality and not a cheap Chinese cable that will last a few weeks.
It also features a small LED indicator showing its current charged capacity which is a nice touch.
The bank also featured power IQ and voltage boost charging. This was very noticeable when charging my galaxy S6, it charged much faster than the original 2 amp output wall charger. This was quite a surprise.
I have now used this on many occasions, and it is a godsend from those extended periods away from the charger.
It can also just about fully charge my Samsung tablet (TAB S – t800 model), this tablet has a 8000 mAh internal battery.
Pretty impressive.
Granted it is alittle bulky to carry around, ideally suited to place in a jacket pocket in winter.
However during the summer periods you literally have to pocket it in your jeans, but being pretty slim its not too bad and worth it considering the benefits it gives.
Purchased in De 2019 and still going strong to this day (Aug 2020)
You can get various versions for your requirements, micro USB, USB C version and lighting connector version for Apple.
They also do smaller versions if you feel this type is abit to big.
A great reliable brand and a highly recommended purchase.
Ideal travel companio
This is a great bit of kit as usual with Anker it looks good and works really well, really compact and easy to use, it has good capacity given it’s small form factor, I’d have really liked the ability to wireless charge but for the price it’s one of the best.
Use it all the time!
I’m very glad I purchased this! Was worth the money. I have an iphone 11 and does 3 full charges! Recommend definitely!!
Only issue for me is that its a little big for my liking and it’s probably the size of my phone but that is me just being picky. If it was a tad smaller it would be perfect but 3 full charges are good enough for me!!
Totally recommend
Brilliant product charges the phone maybe 5 times before it needs recharging itself. Very thin and light weight and a very good brand.
Excellent power bank, perfect for daily use
This power bank will charge my phone (hauwei p30) about three times, which is more than enough, it’s small and lightweight and will fit it any bag or even your pocket, perfect for traveling, festivals or everyday use.
This Anker PowerCore Slim 10000 PD is undoubtable an excellent outstanding power delivery bank with its high speed PowerIQ and Voltage Boost charging technologies which can apparently identify your device to provide the fastest charge possible.
It certainly lived up to its predicated time scale of being able to fully charge in around 4 hours using the recommended PD supported wall charger and cable, another reason to consider this remarkable power bank with its distinctive features.
You also have the added advantage of its universal compatibility of being able to charge devices which do not have lightning capabilities.
With its slim and compact design and trickle charging mode for low-power devices this is certainly a great power bank to contemplate purchasing as Anker is a global renowned company which you can trust.
It might not materialize but if you were unfortunate enough to suffer from a power cut you would still have the capability of being able to recharge your devices with this Anker Powercore Slim 10000 PD which would obviously enable you to keep in touch with friends and family.
So I am extremely pleased with my purchase which exceeded my expectations.
Big ANker fan!
Perfect must-have accessory. Simple to use, easy to charge. It’s about the same size as an iphone Xs, maybe a little heavier. All Anker products I have, I’d shout about. Very strong and reliable.
It takes 3-4 hours to fully charge
Awesome charger for iPhone, iPad and Apple Watch
Great portable charger with enough power to recharge iPad Pro. Not too heavy considering the capacity
Very handy
Quick delivery, used it at the Cheltenham races to recharge my phone and people I was with. It was very popular.
Great.
Anker products are always brilliant, and this is no exception.
Works well, but we warned with USB-C charging
Works well, small and nice sleeve. Be warned, you cannot charge your phone with a USB-C wire using this product, the reason I bought it.
Portable, easy, lightweight - exactly what was described!
Super happy with this item, works exactly as described, is super portable, lightweight and easy to use on the go! Definitely a lifesaver while travelling and using my phone for Google maps and taking photos!!
Great charger, useful size and capacity.
I’m pleased with this product. It is lighter than I expected and about the same size and shape as an iPhone. It seems to charge up the phone around 3 times. The 4 blue LEDs are useful in indicating how much power is remaining and therefore when to recharge it.
Very good power bank
This power bank is slim enough to fit in my handbag but powerful enough to get 2 full charges out of (my phone is a Galaxy A7). Very happy with this purchase.
Very efficient and good value for money
Not too big, fits in school bag well and keeps my sons phone charged without any hassle
Very good power bank
This power bank is slim enough to fit in my handbag but powerful enough to get 2 full charges out of (my phone is a Galaxy A7). Very happy with this purchase.
Lightweigh
A very lightweight powerbank fitting nicely in your pocket. USB C cables connected from it to your phone charges it quickly enough for to charge it twice in one go provided it’s charged to 100% before use!
Lightweigh
A very lightweight powerbank fitting nicely in your pocket. USB C cables connected from it to your phone charges it quickly enough for to charge it twice in one go provided it’s charged to 100% before use!
Great charge
I bought this a while ago and it has been used quite a bit. So far I can’t fault this product. I’m a fan of Anker products as never had any issues with them. Highly recommended.
Great portable produc
Bought this back in October and unfortunately it failed in January. I was more than happy than happy with the product before then. There customer support is outstanding with a replacement sent via Amazon. A lot of companies could learn from that. They even emailed to update on the replaceme
I love Anker products. I travel a lot for business, so portability is absolutely key. This product is small, light and well made, and lasts. Don’t be fooled by cheaper brands quoting 3x or 4x capacity – even if true, there are all sorts of airline restrictions and let’s be honest, who needs to be able to charge their phone off a battery five or six times in one go?
I’ve tried other brands and time and again, I’m happy with Anker.
Good produc
I have 3 of this battery’s already for whole family. They are very light , small, and last foreve
Bought one for myself after buying one as a gift...
Honestly great charger, I bought one for my girlfriend’s brother in law (similar personality) and I’m ashamed to admit, I was jelous so I bought myself one before his had even arrived… Still convinced it was worth the money.
Not tested properly yet but it is very slimline so perfect for travel(it is smaller than my samsung galaxy s9+). It was very disappointing that it doesnt come with a usb type c cable, it is the new norm so i expect it to be with any new power bank
Edit:
After submitting my review i recieved an email apologising that i wasn’t 100% happy and also offered me a USB C cable free of charge. I was shocked with how great their customer service is, most companies would just settle with the sale and ignore reviews but the thought and response shows that Anker truely care about their customers and i will use them again going forwards.
Rating upgraded from a 3 to 5 sta
Slim, powerful, two of the most common cable types can charge it and it lasts ages..
Quality item, feels great in the hand, not much more you could ask for really.
Extra charger for iphone
On my husbands Christmas wish list. He is very optimistic it will live up to its claims of eternal power for his iphone
Good bang for the buck
I was deciding for a while which power bank to buy, and when I saw this i had to have it. I was looking for something smaller but still for more than 1 charge. The looks are pretty smooth too!
Love it!
Saves me a lot of stress, slick and productive. Hoping it would last and perform without deteriorating within 1yr!
I’ve had this charger for around 3-months and it’s fantastic. It’s roughly the same size as my iPhone 6S and not particularly heavy, so perfectly portable for travelling.
The most impressive element for me is the speed at which it charges my phone / headphones. I’d say my phone charges quicker using this than it does via the mains charger. A ten minute charge seems to take my phone from 20% battery remaining to 50%.
It has good capacity. I have fully charged my phone twice and given my iPad a hefty boost before it’s run out of juice. The trickle charge is a helpful addition, allowing me to charge bluetooth headphones too.
The only gripe (not significant enough to knock a star off in my book) is the indicator light that show how much power is left in the battery could be better. They take ages to drop from 4-lights remaining to 3-lights. Ages from 3-lights to two, but a lot less to go to 2 and 1 light. I don’t think this is a big deal though.
On the whole, I’d highly recommend. If I lost mine tomorrow, I’d buy exactly the same again.
Love this
his is ideal if no battery left, update phone, Tablet- what eve
Thumbs up
Charges very fast with USB-C and charges devices very fast. Very compact and portable due to its case. Highly recommended
Wasn't as slimline as I was expecting
Stylish, comes in a nice soft case. Just wasn’t as slimline as I was expecting.
BEST, EVER
Loved the battery pack! So useful for charging all of my devices on a daily basis. I charge my Sony MP3, phone and fitbit with this nearly every day. Compact for a students bag, can fit in my pocket very easily and overall definitely the most useful I’ve every bought.
Great product and great customer service from Anker!
Great product and great customer service from Anker!
My order arrived promptly. There was an issue with the cable. I emailed Anker support and they immediately sent me a much better cable as a replacement. Thank you Anker.
Slimline power bank with plenty of juice
Will power my iphone 6, ipod and Kindle several times. Great for the beach or just travelling about. Same weight and size as a smartphone. Just remember the leads for your devices.
Perfect size
Its a good size not to big or to small good for travelling
Plug it i
Just got it so hopefully it will do the biz when I need i
Size/ weight is best functio
Not had enough use to test battery life. This replaced an older and much heavier one that was stolen. Travelling- great as it’s light and slim
Quality every time
Anker has become my go-to brand for power banks and cables, I’ve been using several of their products now for years.
I’ve tried other ‘leading brand’ power banks but none hold up over time or charge as consistently as the Anker ones. Can wholeheartedly recommend this product.
Quality every time
Anker has become my go-to brand for power banks and cables, I’ve been using several of their products now for years.
I’ve tried other ‘leading brand’ power banks but none hold up over time or charge as consistently as the Anker ones. Can wholeheartedly recommend this product.
This is my second 10,000 mA Anker Powercore. Just like the first this is fast charge capable (not Qualcomm Quickcharge) and packs enough juice to charge your average phone twice. It takes four to six hours to fully charge from empty.
The main difference between this and the previous model is this is even slimmer. It fits comfortably into a pocket and to be honest takes up less room than the charging cable.
Heartily recommended.
Just purchased to take on holidays. Excellent product charged my phone quickly and only used 1 bar out of the 4 to fully charge from flat, it will also charge my tablet and soundcore flare which will also be coming on holidays and it is no bigger than my mobile phone. It also has a little fabric bag to keep it in. Very pleased.
doesn’t weigh much and doesn’t take up much room in a bag and good as a back up battery optio
Anker slim powercore 10000 is super slick, beautifully built, as you expect from this awsome company. Never had problems with their products. This battery super fast charging ability. My brother was going abroad bought it for him. He is happy