Protection Circuit Module [PCB] for 11.1v (3S) Li-ion Battery Pack (Cutoff 3A)

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Regular Price: $18.69
Sale Price: $9.99
You Save: $8.70 (47 %)
Item Number: 32048

Quantity Discounts

5 to 10$9.59
11 to 20$9.49
21 to 59$9.39
60 to 99$9.29
100 or more$9.19

Features and Benefits

  • Apply for 3 cells Li-ion / Li-Polymer battery pack protection
  • Adopts Seiko 8254 protection IC
  • Adopts AO4407 MOSFET


  • Overcharge protection voltage: 4.35 ± 0.05V
  • Overdischarge protection voltage: 2.4 ± 0.1V
  • Overcurrent detection protection: 3.0 ~ 7.0A
  • Supply current: Max 30.0uA
  • Short circuit protection
  • Protection ciruitry resistance: ≤70mΩ
  • Dimensions: 64mm (L) x 8.9mm (W) x 2.85mm (T)


  • Please check polarity before making connection to avoid damaging the module.
  • Please make sure your selection is correct before purchasing.
  • Do not forget to connect solder pad labeled "NOT USED" to the appropriate node as shown in picture. Leaving this pad disconnected will not ensure proper functioning of the PCB.

Product Reviews

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(6 Ratings, 1 Review) Average Rating:
Sani (canada) 7/28/2011 11:30 AM
if you are looking for the part number "Adopt A04407 MOSFET" the second letter is an " o " as in Omega. Not a zero. **Note from Typo has been edited to reflect proper character**