Description: Power Bank Circuit Module With LCD Display & LED Light
3 USB KCY-240 Power Bank Circuit With LCD Display Input DC 5V 2A Micro USB Port Output DC 5V 2A 1A Triple USB Flash Light & BMS Protection Lithium Battery 3.7V 14500 18650 Battery
Parallel battery requirements between 3.2-4.2V can work properly, the maximum can not exceed 200,000mA. Power Bank Circuit Triple USB DC 5V 2A Output 5V 2A 1A Input Micro USB With LCD Display LED Indicator & BMS Protection Lithium Battery 18650 Mobile Smart Phone Charging Module
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.
- 18650 Battery Charger Power Bank Circuit with LED display flashlight.
- Standard USB output interface, mobile phone data line can also charge itself.
- Intelligent charging control resulting from discharging and short-circuiting the circuit
- Plug and play using the USB port of the power port, plug in the data line to realize the portable charging at any time.
- Support 18650 Li-battery replacement.
- Easy to use and secure.
- It can also be used as a charger for 18650 batteries.
- You can choose a battery to meet your needs, daily charging, when and wherever possible, without power, reduce the trouble.
Specifications:
- Micro USB input: 5V 2A
- USB Output: 5V 2A / 5V 1A ( Triple USB interface)
- Charging display: intelligent digital display
- Batteries Type: liquid lithium-ion batteries (18650) 3.7 lithium-ion battery only
- Product Size: 73mm x 18mm
- Screen size: 29mm x 9mm
Mainboard Protection Function:
- Overcharge protection
- Over discharge protection
- Overcurrent protection
- Module does not need battery protection board as it has inbuilt battery protection system.
Installation Introduction:
- 1.Circuit board B- connects power negative, B+ connects positive. Don’t inversely connect, it will result in burning of board. Make sure there is insulation between power and circuit when install the battery
- 2. 2A output is not continuous current, it changes according to USB connecting load, automatic current output as per load
- 3. If battery is connected incorrectly, the reverse polarity will burn the circuit. So, make sure to check the battery polarity when connecting.
Special Instruction:
- When connecting the board for the first time, connect the battery and then connect the micro USB charger and charge the battery to full capacity before using.
- It is required to prime the IC, so that it starts and shuts down accurately
Notes:
- 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!
- There might be some deviation due to manual measurement.
Package Include:
- 1 x 3 USB KCY-240 Power Bank Circuit With LCD Display I
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