⚡ Power Up Like a Pro — Stay Charged, Stay Ahead!
The GrnOas.E 27000mAh Power Bank is a flight-approved, high-capacity portable charger featuring ultra-fast 140W PD 3.1 two-way charging, a smart digital display, and triple-port output. Designed for professionals on the go, it supports universal fast-charging protocols and safely powers laptops, smartphones, and tablets with a durable, compact design.
| ASIN | B0DK2V5PM1 |
| Antenna Location | Indoor/Outdoor |
| Battery Capacity | 20000 Milliamp Hours |
| Battery Cell Type | Lithium Polymer |
| Battery Weight | 12 Ounces |
| Best Sellers Rank | #56,436 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #1,088 in Cell Phone Portable Power Banks |
| Brand | GrnOas.E |
| Color | White |
| Compatible Devices | Flashlight |
| Connector Type | USB Type A, USB Type C |
| Customer Reviews | 4.4 4.4 out of 5 stars (305) |
| Item Dimensions | 5.9 x 2.7 x 1.16 inches |
| Item Dimensions L x W x Thickness | 5.9"L x 2.7"W x 1.16"Th |
| Manufacturer | Yueyang Paien Intelligent Manufacturing Technology Co.,Ltd |
| Model Name | K52-26 |
| Model Number | K52-26 |
| Number of Batteries | 1 Lithium Polymer batteries required. (included) |
| Number of Ports | 3 |
| Other Special Features of the Product | Built In Cable, Digital Display, Fast Charging, Over Charging Protection, Scratch Resistant |
| Power Source | Corded Electric |
| Voltage | 3.7 Volts |
| Warranty Description | 3 Year manufacturer |
| Warranty Type | Lifetime |
J**B
Fast charge
This is one of the best chargers I have ever purchased. Very fast charge. Item is kind of bulky, but does offer type C and standard iPhone charging capabilities. Great for traveling.
K**E
Perfect for teens - built-in cables
Works great. Charges fast. Fits in my son’s book bag perfectly. Can handle charging multiple tech items at once. Built-in cables make it super convenient and easy for a 13 yo to keep up with. Charge lasts several days under normal usage - meaning it’s not used to charge multiple devices w/ completely dead batteries but as a fill-in until he can get to a wall port.
D**N
Stays charged for a long time
I absolutely love this portable charger. It stays charged for several days even when I don’t use it. I’ve used it 5-6 times, sometimes more to charge my phone. The only downside is how bulky and heavy it is, but that doesn’t bother me at all. Very much worth the purchase!
R**S
Best portable charger!
Buy it ! It takes long to charge because it has so much power ! Have been camping for a week and I have been catching my phone and my ear buds several times now and still have 40% power left ! Yes it’s kinda heavy but it should be with all the power storage capacity
H**H
Works well for the price
It works well! Charging it takes a while, but it holds tons of battery and charges my phone quickly. It does make a super high pitch sound when charging, which is why I gave it 4 stars. It also has a hefty weight.
T**G
Very happy, would buy again!
Has worked flawlessly, recommended! Holds a good charge a long time, ideal for longer travel events. Product looks stylish and modern, not too heavy, and was sold at a fair price.
R**L
Good good
I can charge a couple time , so for traveling it is going to be amazing
A**S
Only worked for 3 months.
Don’t buy this one. It only lasts for 3 months and then stops working. So ticked.
Trustpilot
1 week ago
1 month ago