3PCS Micro USB 5V 1.2A Boost Converter Step-Up Lithium Battery Charging Module
3PCS Micro USB 5V 1.2A Boost Converter Step-Up Lithium Battery Charging Module
Inrush Current Rating: 1.2 A
Mounting Style: Stand Alone
Nominal Voltage Rating (DC): 2 V
Brand: Unbranded
Output Voltage Rating (AC): 5 V
Type: DC Boost Battery Protection
Nominal Current Rating: 1.2 A
Plug Type: Micro USB
Output Voltage Rating (DC): 5 V
MPN: Does Not Apply
Country/Region of Manufacture: China
Protection Properties: Low Voltage Protection,Overload Protection
Colour: Black
3PCS Micro USB 5V 1.2A Boost Converter Step-Up Lithium Battery Charging Module.
Listing shipped with Australia Post Regular Letter no tracking number included.
3 Pieces 5V 1.2A Micro USB Boost Converter Step-Up Power Module Lithium Battery Charging Protection Board LED Display USB 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: 1.2A
Boost conversion efficiency: 92.5% (3.6V input, 5v1.2a 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 drops to 100mA after reaching the final floating charging voltage, the charging cycle will be automatically terminated.
When the battery voltage drops 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
5V 1.2A Micro USB Boost Converter Step-Up Power Module with Battery Protection.