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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)
Wiring Diagram 2
Only Charger
Wiring Diagram 3
Only Discharge(Boost)
* Delivery Time.
We need 1-2 days to process your order before shipping.There are two shipping methoed. Fast Delivery: The delivery time for US, European countries the delivery will take 3-5 days.Slow Delivery: The delivery time for US, European countries the delivery will take 10-15 days.
* Tracking information.
After we ship package, customer receive automatic email with tracking details.
* Lost Package Policy.
If a package did not arrive in 4 weeks after the shipping date, then this package is treated as Lost. In this case a new package will be shipped to the customer provided we are able to give the same items as those purchased by the customer. If we are not able to provide the same items to substitute the lost ones we will either propose to the customer similar items or refund their cost as it will be mutually agree with the customer. If one or more items neither the same nor similar are available to be shipped, the customer can request to cancel the order entirely, thus the total cost of the order including shipping and handling cost will be fully refunded.