7S 25.2V 25.9V 29.4V 12A Li-ion Battery PCB PCM Circuit Board
  • 7S 25.2V 25.9V 29.4V 12A Li-ion Battery PCB PCM Circuit Board
  • 7S 25.2V 25.9V 29.4V 12A Li-ion Battery PCB PCM Circuit Board
  • 7S 25.2V 25.9V 29.4V 12A Li-ion Battery PCB PCM Circuit Board
  • 7S 25.2V 25.9V 29.4V 12A Li-ion Battery PCB PCM Circuit Board
  • 7S 25.2V 25.9V 29.4V 12A Li-ion Battery PCB PCM Circuit Board

7S 25.2V 25.9V 29.4V 12A Li-ion Battery PCB PCM Circuit Board

  • Model: 25.2V 7S 12A Lithium ion PCB
  • Shipping Weight: 0.09kg
  • Units in Stock: 9987

$19.50

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25.2V   25.9V   29.4V  Lithium Battery Protection Chip Board
7S  12A  Lithium LiPO Battery protection board with SII IC 
 
 
Applicable for 
Lithium battery operating voltage: 25.2V ~ 29.4V
25.2V  (3.6V * 7S) lithium battery & packs
25.9V  (3.7V * 7S) lithium battery & packs
29.4V  (4.2V * 7S) lithium battery & packs
Cylindrical Lithium battery (Li-ion)
Prismatic Lithium Polymer battery (Li-Po)
 
Parameters:
Maximum protection voltage: 29.4V ± 0.05V
Minimum protection voltage: 21V ± 0.05V
Maximum Charge Voltage: 20V
Support Maximum Discharge Current: 12A
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 7S2P (14 cells) , 7S3P (21 cells), 7S4P (28 cells) etc.
 
Reference for 7S2P ( Battery not included!):
 photo P5160004-1.jpg
 
Board Dimension:
123mm * 34mm * 5mm (L*W*T)
 
Exquisite and easy for welding!
 
Interface Definition:
P-  :  Output / Load Negative
P+ :  Output / Load Postive
B- :   Battery Pack Negative
B1 :  Middle connection between 1st & 2nd batteries
B2 :  Middle connection between 2nd & 3rd batteries
B3 :  Middle connection between 3rd & 4th batteries
B4 :  Middle connection between 4th & 5th batteries
B5 :  Middle connection between 5th & 6th batteries
B6 :  Middle connection between 6th & 7th batteries
B+ :  Battery Pack Positive
 photo 7LO.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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