3S 10.8V 11.1V 4A Lithium ion Battery Protection Circuit Board
  • 3S 10.8V 11.1V 4A Lithium ion Battery Protection Circuit Board
  • 3S 10.8V 11.1V 4A Lithium ion Battery Protection Circuit Board
  • 3S 10.8V 11.1V 4A Lithium ion Battery Protection Circuit Board
  • 3S 10.8V 11.1V 4A Lithium ion Battery Protection Circuit Board

3S 10.8V 11.1V 4A Lithium ion Battery Protection Circuit Board

  • Model: 3S 4A Triangle Shape 3 Cell PCB
  • Shipping Weight: 0.09kg
  • Units in Stock: 9971

$5.89

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10.8V  11.1V   12.6V  Lithium Battery Protection Chip Board
3S  4A  Lithium LiPO Battery protection board with SII IC 
 
 
Applicable for 
Lithium battery operating voltage: 10.8V ~ 12.6V
10.8V  (3.6V * 3S) lithium battery & packs
11.1V  (3.7V * 3S) lithium battery & packs
12.6V  (4.2V * 3S) lithium battery & packs
Cylindrical Lithium battery (Li-ion)
Prismatic Lithium Polymer battery (Li-Po)
 
Parameters:
Maximum protection voltage: 12.60V ± 0.05V
Minimum protection voltage: 9V ± 0.05V
Maximum Charge Voltage: 12.6V
Support Maximum Discharge Current: 4A
This is a protected chip board, not a charging board. It doesnt have charge function. 
 
Protections for: 
Short circuit protection
Overcharge protection 
Over-discharge protection
Overcurrent protection
 
Supports more cells in paralleled connection! 
Could also work for 3S2P (6 cells) , 3S3P (9 cells), 3S4P (12 cells) etc.
 
Board Dimension:
36mm * 34mm * 2.7mm (L*W*T)
 
Exquisite and easy for welding!
 
Interface Definition:
B+ :  Battery Positive (+)
B-  :  Battery Negative (-)
P+ :  Output / Load Postive
P-  :  Output / Load Negative
B1 :  Middle connection between 1st & 2nd batteries
B2 :  Middle connection between 2nd & 3rd batteries
 photo 3SPCBLOGO.jpg
 
After embeded the board, if output with 0V (P+ / P - with 0V), you may charge the battery pack to activate the chip board.
 
Wholesale Welcome!
 


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