Pros
Long battery life
Quick recharging with power
Built-in cords
Solar charging as backup
Flashlight feature
Indicator lights for power level
Durable and weather resistant
Can charge multiple devices at once
Efficient and easy to use
Compatible with various devices
Portability despite larger size
Great for emergency situations
Cons
A bit heavy
Solar charging is slow
Indicator lights drain battery over time
Main Product Advantages
10 Battery Capacity
The product has a large 40,000 mAh battery capacity, allowing multiple device charges before needing a recharge.
9 Built-in Cables
Includes built-in charging cables for various devices, making it convenient for users.
9 Compatibility
Compatible with all smartphones and devices, as indicated by several users.
8 Charging Speed
Fast charging capability with 5V/3.1A output, efficient for quick recharges.
8 Durability
Durable for various conditions; one user reports no damage even when accidentally left on sand.
7 Weight and Portability
Heavy due to high capacity but manageable for traveling and emergencies.
7 Flashlight
Built-in flashlight with an extended push to turn on, avoiding accidental activation.
6 Solar Charging
Features solar charging as a backup option, though noted to be slow and inefficient by some users.
6 Indicator Lights
Continuous indicator lights can cause minor power drain over time; full discharge recommended every three months.
5 Cable Reliability
Mixed reviews on cable reliability; some users report that not all built-in cables work consistently.
Power-Bank-Solar-Portable-Charger - 40000mAh Power Bank Review
The Portable charger can support charging four devices at the same time. Among them, Type-C cable and USB-A output can provide 5V3.1A high-speed output, and micro and IOS cable can provide 5V2.1A high-speed output. No need to worry about not being able to charge because you forgot to carry a cable.
Built-in Cables
Power Bank comes with built in three output cables and one input cable. It includes Micro, Type-C, and IOS cables for output, as well as a USB-A input cable for charging the portable battery itself. Simply carry this product to eliminate the need for multiple complicated cables, allowing you to conveniently charge your phone anytime, anywhere. Additionally, you can share it with friends to charge together.
Smart IC Chip
The power bank features a built-in smart IC chip, which can accurately identify the vast majority of mobile devices on the market and match the corresponding output power. The IC chip also provides charging protection for the power bank. It intelligently monitors the voltage and current, actively avoiding potential dangers such as overcharge, overdischarge, short circuit, and high temperature. This feature ensures the safety of your device during use.
Large Battery Capacity
With a large battery capacity, this solar power bank can offer several days of extra battery power for your mobile device. There's no need to worry about the battery power of your mobile device anymore.
Solar Charging Function
This Solar Charger includes a solar charging emergency function. Due to variations in sunlight intensity and solar panel conversion rates, using a solar panel to charge a battery pack can take a long time. The primary way to charge a battery pack is through the charging head and cable. It is recommended to use the solar charging function only in emergency situations.
Conclusion
The Power-Bank-Solar-Portable-Charger - 40000mAh Power Bank with built-in cables, a smart IC chip for safety, and a large battery capacity is a remarkable device for anyone in need of reliable power on the go. While its solar charging function is more suited for emergencies, the convenience of its built-in cables and the ability to charge four devices simultaneously make it a valuable accessory for all smart phones and devices.
