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LFUPSMA LiFePO4 3.6V Charger & Booster DC 3.2V to 5V 9V 12V Step-up DC-DC Converter UPS Diy Board for Arduino ESP32 ESP8266 Wifi IOT

SKU:LFUPSMA_5V

995 in stock

$3.49

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3.2V LiFePO4 Battery Charge and Discharger(boost) modules

Charging Function:

Charge voltage : DC 4V-6V(Recommend DC 5V)
Charging current : 0-1A
Full charge voltage : 3.6V+-1.5%.
Led indicator : ''OK'' LED is fully charged OR battery failure status indicator;
''CR'' LED is charge status indicator

Discharge Function (boost):
(Boost in)Discharge current : 0-1A;
(Boost in)Discharge quiescent current : 450uA
(Boost in)Discharge conversion efficiency : 78%-90%
(Boost out)Output current : 0-1A(5V),0-0.45A(9V),0-0.32A(12V);

Operating ambient temperature : -40° to +85°
Storage temperature : -65° to +125°
Small Size : 35.4*11*3.6MM
Light weight : 1.6g

Charging Features:
Complete Charge Management for Single Cell LiFePO4 Battery
Precharge Conditioning for Reviving Deeply Discharged Cells and Minimizing Heat Dissipation During Initial Stage of Charge
Constant-Current/Constant-Voltage/ConstantTemperature Operation with Thermal Regulation to Maximize Charge Rate Without Risk of Overheating.
Automatic Low-Power Sleep Mode When Input Supply Voltage is Removed
C/10 Charge Termination
Automatic Recharge
Battery Temperature Sensing

Discharge Protection(boost):
Over current protection(OCP)
Over voltage protection(OVP)
Short circuit protection(SCP)
Over temperature protection(OTP)

How to use:
1 Connect 3.2V LiFePO4 battery
2 Connect DC 5V power supply to fully charge the battery
3 Connect load to discharge

Note :
1 There is no voltage output without battery
2 Please fully charge the battery before connecting the output load
3 When the charge/discharge current exceeds 50%, the module will heat up. Please increase the heat dissipation.

Applications:

3.2V Battery powered equipment
1S LiFePO4 Battery 18650 32700
UPS power supply equipment diy
Solar charging
MP3/MP4 player
Audio equipment
Video equipment
Portable Devices
Bluetooth/Wifi Applications
Open Source Hardware(ESP32 ESP8266)

Three wiring diagrams:
Wiring Diagram 1
2 IN 1 Charger & Boost(UPS Function)