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Lithium Battery Charger Board LED Dual USB 5V 2.4A Micro/Type-C USB Mobile Power Bank 18650 Charging Module

$2.09 – $4.31

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SKU: 1005001567499360 Category:
Description
  • is_customized: Yes
  • Model Number: Module
  • Operating Temperature: -40- 85
  • Dissipation Power: ..
  • Supply Voltage: ..
  • Condition: New
  • Type: Voltage Regulator
  • Brand Name: quason
  • Origin: Mainland China
  • size: 55*19mm

 

Product Features

Portable Mobile Power Supply Module.

Supports 3 USB cables.

Hold down the button after standby, LED digital display power supply.

LED digital screen shows current battery power when charging.

When discharging, the LED digital screen displays the current power, and the display saves about 30 seconds (double-click button to restore the display).

After charging and discharging, the system will provide accurate battery instructions.

Product Parameter

Weight: 10.8g

IR of PCM: ≤65 mΩ

Allowed 0V change: Yes

Constant current: 2.4A

Dual output current: 5V 2.4A

Input voltage B+ to B-: 3.0 – 4.2V

Charging cable: support three type of USB Cables for iPhone Lightning & Android Type-C Micro USB

Button function: Press and hold the button after standby, the LED digital screen displays the power

Specification

The LED digital screen displays the current battery charge while charging.

When discharging, the LED digital screen displays the current power, and the display is saved in about 30 seconds (double-click the button to resume display). The system will provide an accurate battery indication after a complete charge and discharge.

Prevent Overcharge Protection

Detection voltage: 4.20±0.05V

Release voltage: 4.100±0.05V

Detection delay time: <200 ms

Prevent Overdischarge Protection

Detection voltage: 3.0±0.10V

Release voltage: 3.10±0.10V

Detection delay time: <100 ms

Short Circuit Protection

Short detection delay time: <50μS

Release Conditions: Cut off load

Normal Current Consumption

Normal current consumption of PCM: Max 60μA

Stanby current consumption: Max 50μA

Suggest Working Conditions

Max continuous charge/discharge current: 1.5/2.4A

Suggest working temperature: -5～45℃

 

 

 

Product Parameter

1. Input interface: type-c and micro USB.

2. Output interface: 2 high-quality USB interfaces (large current consumption is small), the maximum is 2.4A.

3. Battery interface: support 3.7V lithium battery (full 4.2V), welding connection method. The maximum battery charging current is 2.4A.

4. High-current charging and identifying ICs such as Apple, Samsung, etc., to give full play to the advantages of 2.4A current (the mobile phone requires 2.1A/2.4 high-current charging requires related agreements).

5. High-efficiency charge and discharge design, up to 90%.

6. Small size: 55*19*8mm.


Product Description

Serial number

Function Description

1

High-quality interface, can output 2.4A

2

TYPE-C and Android dual-port input, no interface jump, TYPE-C current is greater

3

4led accurate battery display

4

High-quality interface, can output 2.4A

5

Rich fixing holes for easy installation

6

Battery display button

7

Integrated inductor

8

High quality IC, support 3.4A flush

9

Battery protection IC, safe and secure

10

The battery interface is limited to 2.4A charging current

Note: The positive and negative poles of the battery cannot be reversed, the batteries can only be connected in parallel

Precautions

1. When the motherboard receives it, first connect the charging head to test and see the LED light.

2. For normal application, the battery must be soldered (the power supply will be insufficient if the wire is twisted), and the battery will burn if it is connected to the motherboard. Be careful.

3. The battery and motherboard wires should not be too thin, and should be as thick as possible. Can pass 5A current. It should not be too long, the interface needs to be welded.

4. Batteries can only be connected in parallel, not in series, the main board will be burnt in series.

5. Make sure that the battery is good. If the battery is connected and charged, it will be fully charged, and the mobile phone cannot be discharged. Most of the battery is aging and scrapped.

6. Do not add a protective plate to the battery. Some batteries are not originally used for power banks and have protection boards that limit the current, and may protect the output when exceeding one or two amps.

7. Reverse connection of the board will burn. There will be traces if the IC is burned. This happens only when reverse connection. Therefore, the consequences of reverse connection are not borne here.

8. Type-c port is only for input, not output

9. Input current refers to the input current of the battery.