





Product description





1 Exclusive Technology
2 Airline Friendly
3 Trickle-Charging Mode
4 Non-Stop Reliable Power
5 Power Secured On the Go
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Customer Reviews
4.5 out of 5 stars 7,425
4.6 out of 5 stars 20,608
4.5 out of 5 stars 370
4.6 out of 5 stars 1,324
4.6 out of 5 stars 1,516
4.4 out of 5 stars 3,965
4.6 out of 5 stars 3,043
Price
$19.99$19.99
$29.99$29.99
$37.99$37.99
$45.99$45.99
$71.99$71.99
$179.99$179.99
$41.99$41.99
Series
Basic
Basic
Basic
Portable
Portable
Premium
Basic
Main Feature
Slim
Built-In C Cable
20K, 45W, Built-in Cable C+C
Built-In Retractable C Cable
10K 35W For Apple Watch
GaNPrime PowerCore 250W
3-in-1 Charger + Built-In 30W
Compatible Devices
iPhone 16/iPhone Serie
iPhone 16 Series/USB C Devices
iPhone 16/USB C Devices
iPhone 16/iPhone Serie
iPhone16/iPhone/Apple Watch
iPhone 16/iPhone Serie
iPhone 16 Series/USB C Devices
Output Ports
1*USB-A+1*USB-C
Built-in C Cable + 1C
1A1C, Built-in C+C
1*USB-A+1*USB-C
Built-in USB-C
USB-C*2+USB-A*1
Built-in C Cable + 1C
Recharging Time
~5Hours
~2.5 Hours(20w)
~3.8Hours
~2 Hours
~1.5 Hours
~0.72 Hours (140W)
~3.5 Hours(30w)
Size
6.01x 2.82 x 0.61in
4.32*2.58*0.98 in
4.72*2.89*1.24in
3.21 × 1.99 × 1.42 in
3.74 × 2.01 × 1.28 in
6.37 × 2.24 × 1.96 in
4.25*1.97*1.22 in
Weight
240g/8.48oz/0.53lb
213g/7.52oz/0.47lb
362g/12.8oz/0.8lb
8.16 oz
245g/8.64oz/0.54lb
667g/23.52oz/1.47lb
249g/8.8oz/0.55lb
Model Number A1229 PowerCore Slim 10000 The Slim and Compact 10,000mAh Portable Charger Sleek. Light. Mighty PowerCore Slim 10000 boasts a large cell capacity in a body that’s incredibly slim, light, and travel-friendly. Charge your iPhone 15 twice, all while keeping it in your pocket. Advanced Charging Technology Anker’s exclusive PowerIQ and VoltageBoost technology ensure that your device gets the optimum charging speed up to 15W. Trickle-Charging Mode The trickle-charging mode ensures your low-power devices, like earphones or Bluetooth speakers, get just the right amount of power they need. To activate, press the power button twice or press and hold for 2 seconds until the LED indicator turns green. Note 1 When trickle-charging mode is activated, the last LED light will stay green, regardless of the battery status. Note 2 The USB-C port supports both input and output. The Micro USB port supports input only, and the USB-A port supports output only. The Micro USB and USB-C input ports cannot be used simultaneously. Note 3 Compatible with iPhone 15 / 14 / 13 / 12 / 11 / XS Series, iPad mini 6, Android smartphones and tablets, and other USB-charged devices. Note 4 10,000mAh is the total nominal rated capacity of internal battery cells. Note 5 Use a 5V⎓3A or higher charger for optimal recharging. Recharging with a 5V⎓3A charger will be up to two times faster than with a 5V⎓1A charger. Different ports support different charging / recharging speeds. Please refer to the detailed input / output specifications below: Micro USB Input: 5V⎓2.4A. USB-C Input: 5V⎓3A (Fully recharge in 5 hours 10 mins.) USB-A / USB-C Output: 5V⎓3A (Charge an iPhone 15 Pro in 1 hour 41 mins.) Note 6 We recommend using a charger rated at 15W or higher. A full charge takes appproximately 5 – 7 hours. Please avoid using Apple 5V / 1A adapters, as they may result in slower charging speeds. Note 7 The power bank’s output dynamically adjusts based on your device’s charging protocol and capabilities, typically ranging from 7.5W to 15W. Charging speed can also be affected by your device’s current battery level. As the battery approaches full capacity, charging slows down to protect battery health and ensure safety. This may result in a longer overall charging time, which is normal.
Slim Size, Big Power: One of the slimmest and lightest 10,000mAh portable chargers on the market. Provides 2 charges for iPhone 15, 1.93 charges for Galaxy S23, and 1.23 charges for iPad mini 6.
Lightweight and Compact: With its compact 5.99 × 2.81 × 0.61-inch size and weighing a mere 8.6 oz, it’s designed for on-the-go lifestyles.
Tough and Trustworthy: Engineered for toughness with scratch resistance in mind. Its durability is certified by a 3.2 ft drop test.
Two-Way USB-C Charging: The USB-C port supports both input and output functions, makes charging and recharging quick and easy.
What You Get: PowerCore Slim 10000, USB-C to USB-C cable, welcome guide, 18-month warranty, and friendly customer service.
13 reviews for Anker Power Bank(PowerCore 10K), Compact Travel-Ready 10,000mAh Battery Pack with PowerIQ Charging Technology, 5V/3A High-Speed Charging for iPhone, iPad,and More(USB-C Input and Output(Black), 1pack)
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$19.99

Lou/Handyrepairman –
It’s simply Anker!
This Anker PowerCore slim 10000 is a fantastic charger to add to your edc! I own several Anker products and they don’t disappoint. 1.It does a good job of charging my phone quickly, 2. sufficient power, can get 2 full charges on it, 3. and can also charge multiple devices at once, before having to cap it off. 4. It’s slim, 5.compact design, 6. and easy to carry at 8.6 oz, and works every time, talk about reliability!7. This PowerCore charger also has a Trickle-Charging Mode: Double-press the button to activate (Green Led) for small devices like Bluetooth headphones and Blue led to indicate charging your phone or larger items such as a laptop. 8. This charger doesn’t have a digital gauge to read the battery percentage but it does have colored Indicators: Four LEDs show remaining battery life (25% each x 4) 9. Includes USB-A (output) and USB-C (input/output), with some older models having Micro-USB input.Cons: None!I hope the review helps, from an honest handymans perspective definitely one of the best portable chargers I’ve owned. Do i recommend it? Highly recommended!
That.1.Hippie.Artist –
Older tech, trusted name, good deal for2
Kinda takes forever to charge the power bank, but does charge devices quickly and lasts a long time for powering other things like lights. Initially purchased to use with fan blown up Halloween costume, and it worked great! Now using for usb tree lights and again working fabulously. Kids have used for iPad charging in the car and they work great for that also. Very durable, and seem to last a long time. It’s kinda heavy, but it is slim.I recommend if you don’t need something that charges up faster with . It does charge up with usbc and micro usb which takes forever and a day, and has USBc in/out USBa out.
Ross A Perry –
Outstanding power bank
This power bank is the best. Second one I have purchased. Great for travel or numerous other occasions. Tremendous value for the money, especially if you can get on sale. Charges and recharges quickly.
An Amazon Aficionado –
Reliable Anker Quality
I’ve bought and used many Anker products, most of them I’ve only replaced as battery charger wattage requirements have increased. When I needed a power bank for work this was a no-brainer.Only used it a few times, but I think in a pinch you can charge most phones about twice off of one charge of this battery pack.I didn’t notice it, or my phone getting warm while it was in use, and my phone is able to turbocharge off of this power bank.It does take a little while to recharge the power bank (as one would expect with a large power bank) even with a 56W charger. It also has a trickle charge feature for some lower wattage power needs such as remotes or other smaller battery devices that won’t charge off high wattage chargers, which is nice.My only complaint is that the finish on the back of the power bank scratched almost immediately upon setting it down, which, doesn’t effect usability at all. If they would have textured the back of the thing the same as the front it probably wouldn’t have happened. That’s really the only negative I could come up with so far. Hopefully this battery bank holds up in the long run, but time will tell.
Mark The Sharpener –
Second Purchase
I bought one for myself for a recent international trip. When I returned I told my wife I was very happy with the size, the weight, and the performance of my Anker Power Bank PowerCore 10k. On one particularly long day my son and I each charged our Iphones twice and my headphones once. She told my to buy one for her. So I did. The first charge takes a little while so give yourself some time. It bangs around in my backpack all the time and keeps on performing. Very Durable. It is a great value for the money.
Jessie –
Small and powerful
Slim and lightweight, it worked great for my international trip. I can charge my iPhone to full battery twice. It can charge via USB, micro USB and USB-C so it’s really versatile.
Michelle Kim –
Small, Reliable, and Exactly What You Want in a Power Bank
This Anker PowerCore 10K is one of those rare tech accessories that just quietly does its job perfectly. It’s compact enough to toss in a bag or purse without thinking about it, yet powerful enough to keep my phone going when I really need it for travel days, long outings, or emergencies.What stands out most is the reliability. It charges consistently, doesn’t overheat, and holds its charge well even when it’s been sitting unused for a while. The size-to-capacity ratio is excellent; it feels solid without being bulky, and it easily delivers multiple phone charges from a single full power bank charge.If you want something dependable, travel-friendly, and from a brand that actually delivers on its specs, this is an easy recommendation. No gimmicks, no surprises. It’s just a well-made power bank that works when you need it.
Michael K. –
Compact, Powerful, and Perfect for Travel
This Anker PowerCore 10K is one of the best portable chargers I’ve ever used. Despite being compact and lightweight, it packs a serious punch—10,000mAh is enough to fully charge a phone multiple times without slowing down. The PowerIQ technology delivers fast, reliable charging, and it’s noticeably quicker than cheap off-brand power banks.The USB-C input/output is a huge plus, making it simple to use with modern devices. It holds its charge well, doesn’t overheat, and is built with the sturdy quality Anker is known for. It’s the perfect size for pockets, bags, and travel kits, and it’s basically a must-have for long days, road trips, hiking, or emergency backup.If you want a dependable, fast-charging power bank that won’t weigh you down, this is an excellent choice. Perfect size for hunting pack. Highly recommend.
Jon –
I bought this portable charger for my travels.It’s slim and compact. Looks good. Quality does not feel cheap. Charges my iPhone fairly quick.Good to have while your travelling. I like it.Downside: It has two input ports for charging the actual device itself and only ONE output for charging your personal device like your iPhone/tablet/earphones etc. I personally would rather have one USB port to charge the portable charger itself and then have two output ports for charging multiple devices (ex: your iPhone and Apple Watch at the same time). But that’s my opinion and user feedback. Wireless charging would also be a cool feature to have too. Overall it’s a good compacted portable charger that gets the job done. I also don’t feel like the batter is significantly drained after charging my device(s). I used the portable charger this afternoon to briefly charge my iPhone. I’m currently charging my Apple Watch from approx. 11% to 100% and then about to charge my iPhone again (<20%) and the portable charger looks like it still has a full-charge.
Eleanor –
Das Produkt entspricht den Erwartungen wie beschrieben. Noch nicht oft benutzt aber die Artikel von Anker sind immer qualitativ sehr gut.
Kathleen Masters –
This is a great little device. Came aready charged, though not at full charge. Have charged it up since and hasn’t let me down!
Lavanya –
I bought my device to bring on vacation and it did not work at all. Very disappointing as I usually love their products.
Lily –
Very happy it’s a little heavy for taking Hiking, but it charges very well. Feel very safe out Hiking being able to have a rechargeable battery with me and I use it at home a lot to charge my regular iPhone as it charges faster than regular chargers