6 W 5 V UPS mobil tápegység barkácskártya töltő és Step-up DC DC átalakító modul 3,7 V 18650 lítium akkumulátorhoz

Product Name:   6W 5V UPS mobile power Diy Board Charger & Step-up DC DC Converter Module for 3.7V 18650 lithium battery    
 
 
 
Packing list:
 
1 PCS DD05CVSB_5V 2 in 1 charge and Discharger boost modules output 5V
 
  
 
Description: 
   
2 in 1 charge and Discharger(boost) modules
 
Charge voltage : DC 4.6V-8V(Recommend DC 5V)
Charging current : 0-1A 
Full charge voltage : 4.2V -2% .
Led indicator : "OK" LED is fully charged OR battery failure status indicator;
                "CR" LED is charge status indicator
 
Discharge current : 0-2A;
Discharge quiescent current : 450uA
Discharge conversion efficiency : 78% -90%
 
Output current    : 0-1.2A（5V）;
 
Operating ambient temperature :  -40° to 85°
Storage temperature :  -65° to 125°
Size : 23 x 15.4 x 5.7mm
Weight : 1.8g
 
Note :
This module without lithium battery over-discharge protection,
Matching protection board Click here to buy  
Applications:
Battery powered equipment
Lithium Battery 18650 14500
Mobile phone diy
UPS power supply equipment diy
Solar charging
MP3/MP4 player
Audio equipment
Video equipment
Portable Devices
Bluetooth Wifi Applications
MCU development board