Price :
US $14.49
In Stock

5V 2.1A 3 USB Mobile Power Circuit Board Boost Module For DIY Power Bank Lithium Battery

1 in stock

Delivery :
SKU: 1388983 Category: Tags: , , , , , , , , , , , ,

Features:
 
– 3 USB charging interface for charging up to three mobile phones simultaneously
– Dual IC control, synchronous rectification, high conversion rate of 90%
– Advanced mass inductance, double tube rectifier performance
– Over discharge, over charge, overload protection circuit
– Automatically recognizes the output current of 5V1A or 2A according to the device
– Board size: 65x19x9mm
– Suitable for 3.7-4.2V rechargeable lithium batteries, such as mobile phone batteries, flat batteries, 18650 batteries, etc.
 
Note:
 
1. The first use requires Micro USB port to activate once.
2.Please note that when the lithium battery is connected incorrectly, the board will be damaged. Please check carefully.
 
Package Included:
 
1 x 3 USB Mobile Power Bank Module





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