Product Name:
 
3.7V 4.2V Charger & 5V 6V 9V 12V Discharger Board DC DC Convertfor diy
 
 
Packing list:
 
1 PCS DD05CVSA or DD05CVSB 2 in 1 charge and boost DC DC Converter
 
 
 
 
Description: 
 
2 in 1 charge and Discharger(boost) modules
 
Charge voltage : DC 4.5V-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
 
(Boost in)Discharge current : 0-2A;
 
(Boost in)Discharge quiescent current : 450uA
 
(Boost in)Discharge conversion efficiency : 78%-90%
 
(Boost out)Output current : 0-1.2A(5V),0-1A(6V),0-0.66A(9V),0-0.5A(12V);
 
Operating ambient temperature : -40° to +85°
 
Storage temperature : -65° to +125°
 
Does not include pin size : 23.2 x 15.5 x 5.6mm
 
Weight : 2.21g(with Pin),1.89g(no Pin)
  
  
    
 
Note :
This module without lithium battery over-discharge protection,
Matching protection board 
 
 
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 Applications