The 5V 2.1A USB Power Bank Charger is a must-have device for anyone who needs to keep their devices charged while on the go. With a compact size of 140mm x 64mm x 22mm, this power bank is easy to carry in your pocket, purse, or backpack. The device is equipped with a 18650 battery that provides a rated voltage of 3.7V, making it suitable for use with batteries that have a voltage range of 3.2V to 4.2V.
The power bank has an output voltage of 5V 2.1A, making it suitable for charging a variety of devices such as smartphones, tablets, and other USB-powered devices. With an input voltage of 5V 1A, the power bank is also capable of charging quickly, ensuring that your devices will be fully charged in no time.
One of the key features of the 5V 2.1A USB Power Bank Charger is its level 4 capacity indicator. This indicator allows you to easily monitor the battery level of the power bank and ensures that you know when it needs to be charged. The LED lights on the device make it easy to use in low light conditions, so you can check the battery level even in the dark.
The device is equipped with only one circuit board, making it simple and easy to use. The 5V 2.1A USB Power Bank Charger is also highly reliable and durable, making it a great choice for anyone who needs a dependable power source while on the go.
In conclusion, the 5V 2.1A USB Power Bank Charger is a must-have device for anyone who needs to keep their devices charged while on the go. With its compact size, high-output voltage, fast charging capabilities, and level 4 capacity indicator, this power bank is the perfect solution for anyone who needs to stay connected while on the go. Whether you’re traveling, camping, or simply need to keep your devices charged throughout the day, this power bank is the perfect choice for you.
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