Micro USB Lithium Battery Charger Module, with TP4056

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This charger is a very small battery charger module. It uses the TP4056 controller and can charge Li-ion and Lipo battery until current of 1A.Questo modulo caricabatterie dalle dimensioni ridotte utilizza il controller TP4056 e può caricare batterie a ioni di litio e Lipo fino ad 1A.
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Excl. Tax: €1.31 Incl. Tax: €1.60

Product Description

Details

This charger is a very small module for DIY people. Thanks to micro USB port, it can work with USB and wall adapter and you can charge any Li-Ion/LiPo battery up to 1000mAh.

It uses the TP4056 controller and works with linear charging method. It offers 1000mA charge current by default but it is adjustable from 50mA to 1000mA by soldering a resistor.

The TP4056 IC is a complete constant current/constant-voltage linear charger for single cell lithium-ion/Lithium Polymer (Li-Ion/LiPo) batteries. Its SOP-8 package and low external component count make the TP4056 ideally suited for portable applications.

 

 

Technical specification:

Method: linear charge 1%

Charging current: 1A Adjustable (Through RPROG)

Charge Accuracy: 1.5%

Input voltage: 4.5V-5.5V

Full charge voltage: 4.2V

LED indicator: Red is charging,and GREEN is full charged

Charging input interface: Micro USB

Working temperature: -10℃ to +85℃

Polarity Reversal: NOT ALLOWED

 

Dimensions: 25x19x10mm

 

It is recommended that when you charge a battery, the current (in mA) offered by the breakout board is 37-40% of the battery capacity (in mAh). For example, if you are charging a battery of 1000mAh capacity, you should adjust the resistance in a way that the current offered is approximately 370mA-400mA. The default resistor soldered in on the board is 1.2K Ohm. Use the following table of resistance and current values to solder the right resistor to obtain the required current.

RPROG (k)

IBAT(mA)

30

50

20

70

10

130

5

250

4

300

3

400

2

580

1.66

690

1.5

780

1.33

900

1.2

1000

 

 

Additional Information

Additional Information

SKU ELE360002

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