Battery Charging Board Battery Shield Charging Module For D1 Mini Single Lithium Battery




Price:
$2.62

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Overview and Specifications:

Product Attribute
Accessory Type : Extension Board
Compatible With : MCU, ARM, raspberry PI, Arduino

Description:
Connect lithium Battery to this shield, power supply for the entire D1 mini system. When the battery run out, you do not need to unplug the battery, just using usb port to charging.
Features:
Charging Voltage: max: 10V, recommend: 5V
Charging Current: max: 1A
Lithium Battery voltage: 3.3-4.2V
Boost Power Supply: 5V(max: 1A)
Pins:
5V: 5V(max: 1A) Power Supply
GND: GND
Ports:
XH2-2.54MM (Port 1): Connect to lithium Battery (normal 3.3-4.2V)
Micro USB (Port 2): Charging port (normal 5V)
Green LED: lights when charging is completed
Red LED: lights when charging

J1: setting max charging current, 0.5A or 1A.