18650 Battery Shield V8/V3 USB Mobile Power Bank Board For Wifi ESP32 ESP8266

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    Product Introduction

    18650 Battery Shield V8:
    This module is a portable mobile power supply that supports 3V / 1A and 5V / 2.2A two voltage outputs!
    5V voltage output rated current is 2.2A, maximum support 3A current (not recommended for overload, easy to damage the module, speed up the service life), the output of current depends on the quality of the 18650 battery!
     
    MICRO USB charging current 600mA-800mA,
    Supports up to two 18650 batteries. It is recommended to use two 18650 batteries, which can be longer!
     
    Special attention: the installation of the battery must be determined positive and negative, the board has been clearly marked positive and negative! Installation errors will burn out the module!
     
     
    18650 Battery Shield V3:
     
    Features:
    Battery protection(Over charge or Over discharge)
    Micro USB port Input
    Type-A USB Output
    0.5A current charging
    1 Switch control USB output
    5~8V Input Voltage
    3V & 1A Output
    5V & 2A Output
    LED indicate(Green means full,Red means charging)
    3V output port x3
    5V output port x3
    Be careful of "+" and "-", You should follow the direction of "+""-" on the PCB.
    Size: 9.8x2.9cm/3.86x1.14inch
    Note:
    1.Please allow 1-5mm error due to manual measurement. pls make sure you do not mind before you bid.
    2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!
    3. If you put wrong direction, charging chip will be destroyed.
    4.This product does not include 18650 battery
    Package include:
    1 x Battery Shield Module ( Battery Not Included )
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    • If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please contact us and double check the return address before you return it.
    • If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.

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