4S 14.4V 14.8V 16.8V 20A Li-ion Battery PCB PCM Circuit Board
  • 4S 14.4V 14.8V 16.8V 20A Li-ion Battery PCB PCM Circuit Board
  • 4S 14.4V 14.8V 16.8V 20A Li-ion Battery PCB PCM Circuit Board
  • 4S 14.4V 14.8V 16.8V 20A Li-ion Battery PCB PCM Circuit Board
  • 4S 14.4V 14.8V 16.8V 20A Li-ion Battery PCB PCM Circuit Board
  • 4S 14.4V 14.8V 16.8V 20A Li-ion Battery PCB PCM Circuit Board

4S 14.4V 14.8V 16.8V 20A Li-ion Battery PCB PCM Circuit Board

  • Model: 14.4V 14.8V 4S 20A LI-ion PCB
  • Shipping Weight: 0.03kg
  • Units in Stock: 9994

$14.50

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14.4V   14.8V   16.8V  Lithium Battery Protection Chip Board
4S  20A  Lithium LiPO Battery protection board with SII IC 
 
 
Applicable for 
Lithium battery operating voltage: 14.4V ~ 16.8V
14.4V  (3.6V * 4S) lithium battery & packs
14.8V  (3.7V * 4S) lithium battery & packs
16.8V  (4.2V * 4S) lithium battery & packs
Cylindrical Lithium battery (Li-ion)
Prismatic Lithium Polymer battery (Li-Po)
 
Parameters:
Maximum protection voltage: 16.80V ± 0.05V
Minimum protection voltage: 12V ± 0.05V
Maximum Charge Voltage: 16.8V
Support Maximum Discharge Current: 20A
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 4S2P (8 cells) , 4S3P (12 cells), 4S4P (16 cells) etc.
 
Board Dimension:
60mm * 34mm * 4mm (L*W*T)
 
Exquisite and easy for welding!
 
Interface Definition:
B4+ : Output / Load Positve
B3+ : Middle connection between 3rd & 4th Battery
B2+ : Middle connection between 2nd & 3rd Battery
B1+ : Middle connection between 1st & 2nd Battery
B- :    Battery Negative
P- :    Output / Load Negative
 
 photo Chart 4S 20A LOGO.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!


digital ballast
 
 
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Urgent issue contact:
supowerbattery@gmail.com