12 V 2 az 1-ben lítium akkumulátor töltő és kisütőkártya DC-DC átalakító 3,7 V 5 V és 12 V DC feszültségnövelő

Product Name:     12V 2in1 Lithium Battery Charger & Discharger Board DC-DC Converter Step-up Module 3.7V 5V to 12VDC for IP PTZ Camera UPS Diy      
 
 
 
Packing list:
 
1 PCS DD05CVSB_12V 2 in 1 charge and Discharger boost modules 12V Output
 
  
 
Description: 
   
2 in 1 charge and Discharger(boost) modules
 
Charge voltage : DC 4.6V-8V(Recommend DC 5V)
Charging current : 0-1000mA 
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 : 0-2000mA;
Discharge quiescent current : 450uA
Discharge conversion efficiency : 77% -90%
 
Output current    : 0-500mA(12V);
 
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
IP PTZ Camera 
Audio equipment
Video equipment
Portable Devices
toy car
Bluetooth Applications