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Dual USB 5V 1A 2.1A Mobile Power Bank 18650 Battery Charger PCB Module Board
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Dual USB 5V 1A 2.1A Mobile Power Bank 18650 Battery Charger PCB Module Board

- Black
377194901

4.17 6 Customer Reviews | Please refer to English description
4.36
  • FREE SHIPPING
    COD This product supports COD on delivery. Suggestions: Do not place orders with non-COD products, otherwise you will not be able to choose COD payment method.
    Ship between: Jun 11 - Jun 13, Estimated Shipping Time: business days Order Processing Time may require a few days. Once dispatched from warehouse, Shipping (or Delivery) Time depends on the Shipping Method.
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Descriptions

Description:

This is the mobile power module Accessories, 18650 Circuit board shell.
Meet the individual needs of your DIY, but you must understand basic electronic assembly.

Features:

Motherboard comes with protection function: Charging overcharge protection, over-discharge protection, overcurrent protection.
Intelligent output device after charging full, automatically stop charging, to prevent mobile phones overcharge.
Output voltage and current stable, will not harm user devices.

Specifications:

Micro USB input: 5V 1A
USB Output: 5V 2.1A / 5V 1A(Dual USB interface)
Charging display: intelligent digital display
Batteries Type: liquid lithium-ion batteries (18650) 3.7 lithium-ion battery only
Product Size: 57mm x 28mm
Screen size: 27mm x 17mm

Installation instructions:

The circuit board is connected to the battery negative B-, B + is the positive, do not connecting reversed, connecting reversed will burn the board, the battery is connected in parallel welding, assembling battery. Note that the insulation between the battery and the circuit board, battery lead not to touch the circuit board, so as not to cause a short circuit.

Specification

Dimensions and Weight

Product weight: 0.0150 kg
Package weight: 0.0150 kg
Product size (L x W x H): 5.70 x 2.80 x 1.00 cm / 2.24 x 1.1 x 0.39 inches
Package size (L x W x H): 17.00 x 8.00 x 1.00 cm / 6.69 x 3.15 x 0.39 inches

Package Contents

Package Contents: 1 x Mobile Power Bank 18650 Battery Charger PCB

Dual USB 5V 1A 2.1A Mobile Power Bank 18650 Battery Charger PCB Module Board- Black

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Customer Reviews

4.17 out of 5
  • 4
  • 1
  • 0
  • 0
  • 1
See all 6 reviews Write a Review
  • Jessie
    Yes (0) Color: Black
    Powerful DIY power bank.
    This compact board has all the electronic you need to build a power bank. Just add the batteries on it and voila. DIY power bank with many good features like: LCD with back light, (charge %, in, out) display indicators, two USB outputs (1 & 2 A), one micro USB input, battery current and charge protection, simultaneous charge and discharge, button for on/off and a simple LED torch (hold it to ON OFF, two click for LED switch), auto power off after a while without use.
    I did it myself, a two battery power bank, as you can see in the pictures. The 18650 type batteries I've got from an old laptop battery block, but one can buy them at Gearbest, if not used to disassemble old things. The most difficult part is the coverage, but I found TIC-TAC candy's box fits the board and for the rest I used isolation tape.
    I really appreciated this small great board and for sure I will order more. Highly recommend it for anyone with basic electronic skills.

    Jan 24,2020

  • degargullo
    Yes (0) Color: Black
    as described, verry good
    as described, verry good
    as described, verry good
    as described, verry good
    as described, verry good

    Sep 02,2019

  • Zepta
    Yes (0) Color: Black
    Good product
    good product for the price ! better with a type C & B USB for charging.
    4 weeks for delivery time, to long !

    B.R

    May 15,2019

  • Justin D
    Yes (0) Color: Black
    Great product if you have the knowledge
    Great for my home project worked great if you have the knowledge not a beginner purchase

    Dec 11,2019

  • gugusse
    Yes (0) Color: Black
    works fine
    Works great, automatically turns off when the battery reaches 3V and stops charging it at 4.2V.
    It will not charge and output power at the same time.
    The led is a bit useless.

    Feb 10,2019

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Shipping

There are two key factors which will affect the time you receive your items.

1
Item processing time
After receiving your order,we require some time to test the product to ensure its quality.The exact processing time varies depending on the item.The average processing time is 3 working days.but this can also be affected by the item's stock status. For small quantity orders,the processing time is 1-3days while larger quantity orders may require 2-5days.
2
Shipping methods
China Warehouse:
Shipping Type Country or Region Arrive within 1-7 Days Arrive within 8-15 Days Arrive within 16-30 Days Arrive within 31-45 Days Average Time (Days)
Unregistered Air Mail or Registered Air Mail United States 0.52% 23.78% 69.62% 5.87% 25.63
Spain, United Kingdom, Italy, Germany, France & Portugal 1.58% 35.8% 56.84% 5.57% 26.39
Netherlands, Greece, Poland, Hungary, Slovakia, Czech Republic 5.59% 24.44% 55.84% 13.00% 27
Russia 0% 0.04% 64.94% 30.02% 39.53
Japan, Korea 0% 21.30% 68.80% 9.66% 23
Brazil 0% 0% 23.91% 72.09% 38.6
Thailand, Singapore & Malaysia 0% 18.38% 54.27% 25.34% 19.03
Other countries 0.7% 38.79% 47.94% 8.56% 23.57
Priority Line United States 0.43% 33.18% 65.07% 0.5% 16.43
Spain, United Kingdom, Italy, Germany, France & Portugal 2.55% 18.21% 35.65% 34.27% 26.31
Russia 0% 0% 32.6% 65.4% 36.07
Australia 7.67% 86.60% 5.68% 0% 11
Korea 35.54% 44.45% 19.32% 0% 11.65
Japan 95.80% 2.09% 0% 0% 6.84
Thailand, Singapore & Malaysia 58.96% 41.04% 0% 0% 8.45
Other countries 22.33% 30.8% 27.62% 17.64% 18.65
Expedited Shipping ALL countries(EMS) 3.8% 46.8% 26% 15% 14.8
ALL countries(DHL) 65.8% 25.75% 3.86% 0.37% 6.72
GW Warehouse: Typically 3-5 days to the UK, 3-7days to other European countries.
USA Warehouse:Generally, 3-7 days to a USA address.
ES Warehouse:Generally, 2-5 days to the Spain ,3-7 days to the Portugal.
Shipping from warehouse nearest to shipping address is faster. Additional charges may apply.
Note:This is a general guide and delays maybe caused force majeure, natural disasters, inclement weather, war, public holidays, and factors outside our control.

Payment

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1
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For orders which exceed $1,500,please contact us at support@gearbest.com.
Note: please email us the order number,the amount transferred along with currency type,and the exact date of the wire transfer.
3
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Note: please email us the following information after you have paid via Westem Union:
· Control Number(10 digits)
· The exact amount sent along with the currency
· Name of sender.
· Address of sender

Do you want to bulk buy ? Please submit your wholesale inquiry below. Please note we usually don’t offer free shipping on wholesale orders, but the wholesale price will be a big bargain.

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