Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise this power bank for fast charging, compact design, and the convenience of a built-in Lightning connector. Most highlight its ability to fully charge an iPhone in two to two-and-a-half hours and recharge multiple devices on a single charge. Many appreciate the slim, pocket-friendly form factor and sleek appearance. The unified Lightning cable design eliminates carrying multiple chargers, which reviewers describe as a major improvement. A small number report charging failures or slow recharge times, though most consider it an excellent travel companion.
Customer review summary generated by AI, including incentivized reviews.Quality Slim Power Bank!
Would Recommend[This review was collected as part of a promotion.] Anker has come out with a quality power bank with the Power Core Metro Slim! It’s surprisingly small for having 10000 mAh capacity. I took some photos next to my older Samsung Galaxy for size comparison. It’s not much bigger and maybe twice as thick. Compared to the “plus” phones out right now with a case on, it’s probably exactly the same size! Great for a day when you have no access to power to recharge - traveling, camping, jury duty. It fee...
From anker.com
Works Perfectly
Would Recommend[This review was collected as part of a promotion.] The Anker PowerCore Metro Slim 10000 is great to have around when I plan on spending a long day outdoors like at the beach or park and I need a charge on my phone. It is hassle-free and simple to use. The unit itself charges up fairly quick, it does take a few hours or so, but I always plan ahead for that. Then when I need a charge on the go, it really only takes slightly longer to charge my phone than if I used my regular charging cord. Plus I...
From anker.com
works as advertised
Would Recommend[This review was collected as part of a promotion.] compact design that also has functionality - same size as my galaxy s10plus. I like the finish on the top of the casing. Gives it a textile feel without diminishing the product. Doesnt take long to fully charge at all.
From anker.com
Easy to use and holds a charge.
Would Recommend[This review was collected as part of a promotion.] I love this product. I charge it quickly and like knowing that I have it on me if I need to charge up my phone or tablet. The charge pack is light and fits nicely in my purse or backpack without the added weight. I am buying another set for my husband to have as he liked that he could slide the charger in his back pocket.
From anker.com
Anker-PowerCore Metro 10000 PD Bundle
Would Recommend[This review was collected as part of a promotion.] This high speed charging kit of the Anker brand is a product that is undoubtedly super useful for daily life, the kit includes the wireless charger with 2 different inputs which gives you the convenience of charging 2 different devices at the same time, A wall charger that also has a USB port, a USB cable and a case to store the charger and thus is more protected, also includes a manual that comes translated into several languages. It gives y...
From anker.com
Trendy and handy
Would Recommend[This review was collected as part of a promotion.] I use my phone a lot and end up with a dead battery by the time I get back home in the evenng, if I don't charge it midway. I tried other power banks but even when they claim they are 10000mAh, they aren't able to charge my phone twice. The PowerCore Metro on the other hand was able to easily charge my phone twice and still had some juice left. It is almost the size of my phone so is easy to hold as well. The best thing is one of the sides is...
From anker.com
Great on the go
Would Recommend[This review was collected as part of a promotion.] The Metro bundle is a bit of a lifesaver. Not only do you get the actual power pack itself you also get a USB-C wall charger with C to C power cord as well. You can use the wall charger and cord to charge the power pack and the cord can be used to transfer power from the pack to your phone. Do make sure you check compatibility with your phone as USB-C may not be compatible with all phones. The power pack is small but durable (and cute too!) and...
From anker.com
So handy
Would Recommend[This review was collected as part of a promotion.] Absolutely love this thing! Work long hours and sometimes there are no plugs or places to charge up on jobs. This is the perfect power source to recharge my phone. Small and fits in my bag and such a great reliable source. I cant live without this anymore. Ideal if you work on jobsite with limited power, good for travel etc.
From anker.com
Solid Charger
Would Recommend[This review was collected as part of a promotion.] I do like this for the most part. It feels like it's made of quality, durable material, functions well, and is nice and slim. I can easily get a few charges out of it (with my Samsung S10+) which I really appreciate My biggest complaint is actually the weight of it because I was expecting it to be fairly lightweight but I actually think it is a little bit on the heavy side. It definitely weighs my purse down significantly which is slightly...
From anker.com
Great battery pack!
Would Recommend[This review was collected as part of a promotion.] I use my phone constantly throughout the day so it dies at least once a day and this battery pack has been the best thing. It charges my iphone 7 plus around 3 times before it needs to be charged again. It light weight and easy to have in your pocket with your phone. I highly reccomend!!
From anker.com
Never to be caught without!
Would Recommend[This review was collected as part of a promotion.] This is a nicely presented battery power supply offering plenty of reserve for multiple charges or just added run time for all day. It will charge through two different ports even at the same time. One is the standard USB and the other is the newer fast Power Delivery via USB-C. You can charge though both at the same time if compatible! It is a compact size and the weight is appropriate for its capacity. This goes where ever I go when portable ...
From anker.com
Holds Charge Well
Would Recommend[This review was collected as part of a promotion.] This is the first of this type of product that I have owned. So, I can't compare to other models. But, this one definitely does the job. I like the color, and the fabric face. It hides finger smudges, doesn't scratch, etc.
From anker.com
Great purchase
Would Recommend[This review was collected as part of a promotion.] Love the slim design and how it fits in your pocket. Should last awhile. Easy to use. Will be great for traveling as well as everyday use. Was able to get multiple charges on my phone out of a single charge.
From anker.com
Not just slim... but ultra slim
Would Recommend[This review was collected as part of a promotion.] I had never thought twice about plugging into a public USB charging station until I saw a posting advising consumers of the phenomenon of "juice jacking" wherein unsuspecting people just like me plug in for a quick charge but in the background are being scammed of personal data. So I started looking for something to prevent this and easily found it in Anker's PowerCore Metro Slim 10000. I was simply looking for something effective, reliable, ...
From anker.com
Okay
For this to be 10k the charge does not hold up for 8hrs.
From belkin.com
Wont charge
Would Not RecommendMy portable charger was used twice, the third time I went to use it, it only had one green light blinking and would not charge my device. I plugged the power bank in to charge and the single light kept blinking but would not charge the power bank. I noticed a few people on here had a similar problem with the product. The power bank simply wont charge.
From belkin.com
Hi there, We'll have to check what's causing the setback. To isolate, try to use a different cable and adapter upon charging the Belkin Power Bank. K...
No label on case to indicate mAh
Would Not RecommendMy Belkin Pocket Power 10K power charger was confiscated at the airport because the case is not labelled with the mAh. I had the original box but that was not good enough. Why is there no label on the actual product? I loved using it and it worked fine. No sense arguing with officials but at least they let me keep the charging cable and box:)
From belkin.com
worked good.. now it doesn’t
Would Not Recommendi got this power bank back in august and now it just won’t charge up. no matter what outlet i plug it in, it’s just showing one blinking light when i charge it and never getting up to 4. really disappointing because i spent 40 dollars on this and it doesn’t even work anymore.
From belkin.com
Hello maribelc9, We'd like to isolate this matter. Please try to use a different cable when charging the Belkin Power Bank and check if it makes a d...
A great cafeteria for hungry cell phones, etc.
I already had an earlier Belkin 10K power bank but it's nice to have multiples. I also liked that I could order this in silver and received the Universal Cable with it. It took a few hours to charge because it holds so much backup power. I've learned that I can charge my Galaxy S8 several times with it and carry it with my phone even while I'm charging it and talking on it.
From belkin.com

Hi, Ebby, Allow us to check what causes the setback. For isolation, try using a different charging cable through multiple handheld devices. Let us kn...