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UPC 723258876950

Barcode for 5Pcs Micro USB 5V 1A Lithium Li-ion Battery Charging Module 18650 Battery Charger Board 3.7V/4.2V to 5V Booster Power Supply Module DIY Mobile Power Bank

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Marketplace Price Updated
$9.68 12/15/2021 16:56:37 GMT - Details

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Attributes

Attribute Value
Brand QINIZX
Color Green
Size 1.37x0.79x0.35inch
EAN 0723258876950
Manufacturer QINIZX
Model 1S-Charger-5P
UPC 723258876950

Description

  1. Function: 1A Lithium Li-ion 18650 Battery Charger Module 3.7V to 5V boost charging board DIY Mobile power bank for MP3/MP4/Phone etc. NOTE that this booster board can only access 2.75-4.2V lithium li-ion batteries. Other AA batteries, AAA batteries, NiMH batteries, NiCad batteries, and LiFePO4 batteries cannot be connected, and the lithium battery voltage is lower than 2.75V or higher than 4.2V must not be accessed.
  2. NOTE: The positive pole of the battery is connected to B+ and the negative pole is connected to B- do not reverse it. If it is reversed, it will burn out!
  3. Activate the USB Output Port: After the battery welded on the booster board, The correct voltage for measuring the red and black solder joints should be 2.75-4.2V. At this time, the USB output port is not yet 5V. For voltage output, use the charger and charging cable to charge the battery for 2 seconds to activate the motherboard. After that, the blue light on the board will light up slightly, and then the USB output port will have 5V voltage.
  4. 2-LED Indicator: The red light is always on when charging, so the full charge depends on the time; The Blue light on discharge, BUT because there is always a 5V output after the activation of the output, even if the phone is not charging, there is always a blue light flash; when used to charge the phone, the external discharge current becomes larger and the blue light will be brighter than when it is empty.
  5. Size: 1.37x0.79x0.35inch. Input 2.75-4.2V 0.5A, output 5V 1A; cable length 2.20inch.

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