Pros
Multiple device charging
Fast charging capability
Excellent battery life
Durable build quality
Built-in LED flashlight
Smart LED digital display
Portable and fits in pockets
Good for travel and emergencies
Strong flashlight
Good value for price
Cons
Takes a long time to recharge
Bulky size
May not meet advertised 40000mAh capacity
Main Product Advantages
9 Number of Outputs
This power bank can charge up to three devices simultaneously through two USB ports and one Type-C port.
9 Built-in LED Display
The LED display is very useful for indicating battery percentage and charging status, providing clear and precise information.
8 Charging Speed
Supports QC 4.0 and PD 30W quick charging, which users found faster than older power banks and capable of charging a phone in under two hours.
8 Flashlight
The built-in flashlight is bright and useful for navigating low light situations, comparing favorably with phone lights.
8 Ease of Use
Users found the product easy to use with its single button operation and multiple charging cables provided, although the built-in wire can be difficult to remove.
7 Portability
Some users found it bulky, while others felt it was still portable enough for daily use and travel, comparable to the size of a wallet.
6 Recharge Time
Takes a significant amount of time to fully recharge, especially for such a large capacity power bank.
5 Capacity
Despite being advertised as 40000mAh, multiple users reported the actual capacity is significantly lower, approximately 10808mAh based on user calculations.
4 Durability
Mixed reviews on durability; one user reported issues after a minor drop while others found it robust for regular use.
3 Airplane Safety
One user faced issues with security at an airport, implying it may not be airplane safe.
Product Review of Power-Bank-Portable-Charger - 40000mAh
The Power-Bank-Portable-Charger - 40000mAh Power Bank is designed with the latest Super Charger Protocol and Fast Charger Protocol, making it one of the fastest chargers available. It supports QC4.0+PD30W super fast charge, allowing it to charge an iPhone 13 from 20% to 80% in just 30 minutes, which is three times faster than most ordinary power bank portable chargers on the market.
Detachable 2-in-1 Output Cable
This power bank comes with a detachable Type-C and IOS 2-in-1 output cable. It supports QC18W fast charging when connected and provides a 22.5W charging output when detached, enabling it to be used with a variety of devices. The built-in Type-C and USB-A ports solve the problem of cluttered charging cables and allow for multiple devices to be charged simultaneously, making it perfect for sharing with friends.
Large Capacity and LED Display
With a massive capacity of 40000mAh and using the latest high-density polymer battery, this power bank offers a larger capacity in the same volume. The built-in LED digital display accurately shows the remaining power percentage, freeing you from the anxiety of running out of battery anytime, anywhere.
Safety and Build Quality
The power bank is made using the highest grade materials, including a fireproof case and a PCB motherboard with 10 safety protection designs. These protections filter out dangers such as overcharging, over-discharging, short circuit, and overheating. The high-quality super-grade lithium polymer battery core undergoes a rigorous 8-fold inspection to ensure the safety and reliability of the product.
Additional Features
One of the standout features of this portable charger is its ultra-bright flashlight, which comes with four modes: Super bright, Soft light, SOS, and Strobe. Activating the LED light is simple—press and hold the switch for four seconds to turn it on in Super bright mode, and toggling through the modes is as easy as clicking the switch button. This added functionality makes the power bank not just a charger but a useful tool in emergencies or dark environments.
Conclusion
Overall, the Power-Bank-Portable-Charger - 40000mAh Power Bank QC 4.0 and PD 30W Quick Charging Built-in LED Display is a versatile and powerful charging solution. It combines super-fast charging capabilities, a large battery capacity, multiple safety protections, and useful additional features like the multi-mode flashlight. This makes it an excellent choice for anyone looking to keep their devices charged and safe on the go.
