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Product Name : Automatic Charging Discharging Module DC 5V to 4.2V 500MA Battery Charger & DC 3.7V 3.8V to 3.3V 3V 250MA LDO Converter for 18650 Li-Ion Li-Polymer
Packing list:
1/2/5PCS CRLD20MA 2 in 1 charge and buck modules 3V/3.3V Output
Description:
2 in 1 Charge and Discharger(Buck) modules
Charge voltage : DC 4.5V-6V(Recommend DC 5V)
Charging current : 100-500mA
Full charge voltage : 4.24V(+-1%)
Bat to Vo LDO current(Vo=3V/3.3V) : 0-250mA;
Bat to Vo LDO quiescent current(Vo=3V/3.3V)quiescent current : 2uA
Operating ambient temperature : -40° to +85°
Storage temperature : -65° to +125°
Ultra-small size: 12*11*2.1MM
ultra light weight :0.5g
Note :
This module without lithium battery over-discharge protection,
Applications:
A AA AAA Dry cell powered equipment
Battery powered equipment
Lithium Battery 18650 14500
UPS power supply equipment diy
Solar charging
STM32 FPGA/CPLD PIC AVR Board
Electronic diy kit
Wifi Module ESP8266 ESP32
Bluetooth-Compatible Module:HC-05 HC-06 SPP-C
Pin Description:
Vo : 200MA LDO output positive pole(3V/3.3V)
B :Battery Charging positive pole(4.24V)
Vi : Input Power positive pole(4.5-6V)
G :GND(0V)
Product Name : Automatic Charging Discharging Module DC 5V to 4.2V 500MA Battery Charger & DC 3.7V 3.8V to 3.3V 3V 250MA LDO Converter for 18650 Li-Ion Li-Polymer
Packing list:
1/2/5PCS CRLD20MA 2 in 1 charge and buck modules 3V/3.3V Output
Description:
2 in 1 Charge and Discharger(Buck) modules
Charge voltage : DC 4.5V-6V(Recommend DC 5V)
Charging current : 100-500mA
Full charge voltage : 4.24V(+-1%)
Bat to Vo LDO current(Vo=3V/3.3V) : 0-250mA;
Bat to Vo LDO quiescent current(Vo=3V/3.3V)quiescent current : 2uA
Operating ambient temperature : -40° to +85°
Storage temperature : -65° to +125°
Ultra-small size: 12*11*2.1MM
ultra light weight :0.5g
Note :
This module without lithium battery over-discharge protection,
Applications:
A AA AAA Dry cell powered equipment
Battery powered equipment
Lithium Battery 18650 14500
UPS power supply equipment diy
Solar charging
STM32 FPGA/CPLD PIC AVR Board
Electronic diy kit
Wifi Module ESP8266 ESP32
Bluetooth-Compatible Module:HC-05 HC-06 SPP-C
Pin Description:
Vo : 200MA LDO output positive pole(3V/3.3V)
B :Battery Charging positive pole(4.24V)
Vi : Input Power positive pole(4.5-6V)
G :GND(0V)
* 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.
