Product Name:Type-C PD QC FCP USB 5V To 4.2V Li-ion Li-Po Lithium Battery 1A Charger Board For 3.7V 18650 Cell Phone Battery

 Packing list:
1 PCS 1A 4.2V Li-ion Li-Po Lithium Battery Buck Charger DDTC08ME


(Specific according to the version and quantity you choose)

Description:

New Version! Lithium Ion Battery Charger for Type-C to Type-C
 
Power supply: DC 5V>=1A
Charging voltage: 4.2V
Protection of battery cell reverse connection
Charging current :1A
Complete linear Charger in SOP8 Package for single Cell Lithium-Ion Batteries.
Constant-Current/Constant-Voltage operation with thermal regulation to maximize Rate Without risk of overheating
Preset 4.2V charge voltage with ±1% accuracy
Automatic Recharge
Two Status Indication for Charge status, no battery and battery failure indicators
C/10 charge termination
55μA supply current in shutdown
2.9V trickle current charge threshold
Soft-Start limits inrush current

Led indicator : ''CR'' LED is charge status indicator
''OK'' LED is fully charged OR Constant voltage mode;

Operating Ambient Temperature－40℃ to ＋85℃

Size : 26mm x 12mm x 5mm
Weight : 1.6g

New Version! Supports TYPE-C to TYPE-C Power Supply

CC1 CC2 is connected to a 5.1K pull-down resistor, and supports TYPE-C chargers to output 5V.

The charging current can be changed by changing the value of resistor R1
0805 1% SMD resistor is recommended