Product Name: 10W 3.7V 4.2V Charger & 5V 6V 9V 12V Discharger DC DC Converter Boost UPS Module
   
 
Module No.: DD04CVSA
         
Packing list:
 
1 PCS DD04CVSA 10W 2 in 1 charge and boost DC DC Converter 
   
Description:
     
 
 
10W 2 in 1 charge and Discharger(boost) modules
   
 
Charge voltage : DC 5V(4.5-6.5V)
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 : 0-3.5A;
(Boost in)Discharge quiescent current : 200uA
(Boost in)Discharge conversion efficiency : 78%-91%
    
 
(Boost out)Output current : 0-2.1A(5V),0-1.66A(6V),0-1.1A(9V),0-0.8A(12V);
   
 
Operating ambient temperature : -40° to +85°
Storage temperature : -65° to +125°
Does not include pin size : 28 x 18 x 6.3mm
Weight : 3.7g(with Pin),2.7g(no Pin)
 
Note :
1 This module without lithium battery over-discharge protection, If you need a Protection Board, place the "Protection Board" on the shopping cart
 
2 In order to achieve more than 5W, it is recommended to use two or more batteries in parallel 
   
 
 

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 Applications
Electric toys
WIFI router
IP PTZ Camera
PLC RS485 equipment
 3.7V 4.2V Li-ion Lithium Battery Charger Over Discharge Protection Board
 

 

 

 

 

 

 

 

Functions:
Over Charge Protection
Over Discharge Protection
Short Circuit Protection
Overcurrent Protection
 
Parameters:
Over Charge Detection Voltage: 4.28±0.05V
Over Charge Release Voltage: 4.26±0.05V
Over Discharge Detection Voltage: 2.5±0.1V
Over current Detection Current: 1-3A
Overcurrent protection : 3.2±0.2A
 
Size : 12.6x10.2x2.1mm
Weight : 0.34g
 
Wiring:
B- connected to battery negative
B+ connected to battery positive
P+ Connect the charger/load positive
P- Connect the charger/load negative