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10Pcs Type-C Usb 5V 2A Boost Converter Step-Up Power Module Lithium Battery Charger Protection Board Led Display For Di

10Pcs Type-C Usb 5V 2A Boost Converter Step-Up Power Module Lithium Battery Charger Protection Board Led Display For Di

$22.95
2/4
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product reviews 

10pcs Type-C USB 5V 2A Boost Converter Step-Up Power Module Lithium Battery Charger Protection Board LED Display For DIY Charger


 


Specification:





Input voltage range: 5 ~ 5.5V



Charging cut-off voltage: (4.2v/4.35v) ± 0.5%



Charging current: 2.4a ± 5%



Boost output voltage: 5V ~ 5.15v (line loss compensation)



Boost output voltage ripple: 100mV



Boost output current: 2A



Boost conversion efficiency: 92.5% (3.6V input, 5v2a output)



Static current at battery end: < 30uA


 


 


 


Function introduction


 


When the load current is less than 50mA continuously, the output will be turned off.


 


It supports the external key, which is connected to the K point and the output negative pole. Short press to turn on the power display and turn on the 5V output. Two consecutive short presses will turn off the power display and turn off the 5V output.


 


When the charging current s to 100mA after reaching the final floating charging voltage, the charging cycle will be automatically terminated.


 


When the battery voltage s below 4.1V, the charging cycle starts again.


 


When the battery voltage is lower than 2.8V, the battery will be pre charged with a current of 180mA.


 


The usb-a base welding position is provided on the back of the product, which can be installed manually.


 


It supports discharging while charging.


 


 

 

 


 







2/4

10Pcs Type-C Usb 5V 2A Boost Converter Step-Up Power Module Lithium Battery Charger Protection Board Led Display For Di

$22.95
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