







🔋 Stay charged, stay unstoppable.
The Anker PowerCore Select 20000 is a high-capacity, dual-port portable charger featuring 20,000mAh lithium polymer battery, 18W fast charging via PowerIQ 2.0, and simultaneous device charging. Compact and reliable, it offers multiple full charges for smartphones and tablets with built-in safety protections, making it the go-to power bank for busy professionals on the move.
| Battery Cell Type | Lithium Polymer |
| Item Dimensions L x W x Thickness | 6.3"L x 2.68"W x 1"Th |
| Compatible Devices | Smartphone |
| Voltage | 5 Volts |
| Connector Type Used on Cable | Micro USB |
| Battery Capacity | 20000 Milliamp Hours |
| Additional Features | Fast Charging |
D**C
Big, heavy, works great, auto shut off
It's bigger and heavier than I expected, maybe not bigger but actually a little bit heavier, feels like it weighs about 3 lb, the only thing I don't like about it if you're trying to power something that's very low wattage like a LED light or something similar once this thing thinks your item is charged it shuts off shortly after so it does have an auto shut off so if it's not putting out enough power and it shuts down but the problem is if you're trying to power something with it for a long period of time that doesn't use much energy after like 10 or 20 minutes it'll just shut down cuz it thinks that it's done charging the item or whatever so I guess that's a good and a bad thing. Charging speed isn't super fast but it's not super slow either. It's very easy to use, it has two USB ports to power something in one that you can use to charge the device itself, honestly it seems like a pretty good value I mean it's not cheap but it's not horribly expensive, seems like a good value for the money, works for a while, can charge my phone several times off of it or something like that, works very well
A**R
You can't go wrong with Anker
One of the best products to have at all times when you are traveling. I can usually get a full charge on my phone in about 40min~1hr, best charging speed. And the weight is pretty light. The size is pretty much small like your standard smart phone. And I can get like an extra 12 to 24hrs of extra battery life, usually. Overall it functions like all portable chargers. Anker is the best brand to have for all portable chargers. I usually buy opened products and they still works good as new. I just wish they would add in some cables. Cmon!
M**3
Stopped working after 60 days
Stopped working after 60 days after I got it. Trash product.
S**M
Excellent product!
Works great when you're just keeping your phone alive. During hurricane season we lose power for hours if not days and this is a great little helper.
T**N
Best ecer
Weight and size are perfect. Definitely speedy charging. Worth spending money for. Build quality is great
R**L
Good
Good
A**.
Great product, great reliability and life
I have been purchasing Anker power banks for many years. All of them have been very reliable and I have never had a failure on any of them. This one is an upgrade to give more power for more devices when I am away from a charging station.I don't think you can go wrong purchasing any of their products!
K**E
A great charger
Anker products are the best. This is one more example of that. This one works great!
Trustpilot
2 months ago
1 month ago