Lithium Battery Charger Board LED Dual USB 5V 2.4A Micro/Type-C USB Mobile Power Bank 18650 Charging Module – KSH 300 at HIMASTORES Mombasa – best electronics in Kenya
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Lithium Battery Charger Board LED Dual USB 5V 2.4A Micro/Type-C USB Mobile Power Bank 18650 Charging Module

SKU: HMJ769 Category: Modules
KSH 300.00
Out of Stock

Product Description

Lithium Battery Charger Board with LED Dual USB 5V 2.4A Output

Micro/Type-C Mobile Power Bank 18650 Charging Module

This power bank module combines lithium battery charging with dual USB output, supporting both Micro USB and Type-C inputs. It provides 5V 2.4A total output, making it ideal for building portable 18650 power banks.

Dual USB Output - 5V 2.4A total for charging multiple devices
Micro and TypeC Input Flexible charging port options
Use 18650 or similar 3.7V lithium cells
Ensure battery is connected before applying USB power
Do not reverse battery polarity - may damage module

Technical Specifications

ParameterValue
Input PortsMicro USB, Type-C
Input Voltage5V DC
Charging Current1A (typical)
Output PortsDual USB (2 ports)
Output Voltage5V DC
Output Current2.4A total
Standby Current<50µA
Battery Type3.7V Li-ion (18650)
Charge Termination4.2V auto cutoff

= Key Features =

Dual Input Charging Micro USB and TypeC supported

LED Indicators - Shows charging and battery status

Overcharge Protection - Stops at 4.2V automatically

Overcurrent Protection - Safe output for devices

Battery Low Cutoff - Prevents deep discharge

Builtin Battery Protection Short circuit and over-temperature

= Applications =

  1. Portable 18650 power banks
  2. DIY emergency chargers
  3. Portable device power supplies
  4. Solar power bank projects
  5. Battery backup systems
Versatile Input Options Charge with either Micro USB or TypeC
Efficient Power Delivery - 2.4A output for two devices

√ Compact board for easy installation

√ Pre-assembled and tested

√ Simple wiring connection

Connection Guide

Battery connections:

  • B+: Connect to 18650 positive
  • B-: Connect to 18650 negative

Output connections:

  • USB ports: Direct device connection
  • No additional wiring needed

Input connections:

  • Micro USB or Type-C: Connect to charger
Use thick wires for battery connection
Solder directly to battery holder leads
Ensure correct polarity on battery
Use protection circuit on batteries

LED Status Indicators

Charging status:

  • Red LED: Charging in progress
  • Blue LED: Charging complete
  • Flash pattern: Battery fault or error

Battery level (when discharging):

  • LED 1-4: Indicates remaining capacity
  • All on: Full charge
  • One flashing: Low battery warning

Clear Status Display - Easy to read indicators

Battery Protection Prevents overdischarge

Simple power bank solution
Reliable for daily use

√ LED indicators included

√ Overcharge and discharge protected

√ Ready for 18650 battery holders

Troubleshooting

No output:

  • Check battery voltage
  • Press power button
  • Avoid dead battery

Not charging:

  • Verify USB cable
  • Check input connection
  • Avoid damaged USB port