PCM-S2A12 6.4V12A

Protection Circuit Module (PCM) for 2 cells (6.4V) LiFePO4 Battery Pack at 12A limited


Protection Circuit Module for 6.4V LiFePO4 Battery  Pack   * Li-Ion 7.2V/7.4V optional
Model: PCM-S2A12 6.4V12A
Over-charge protection voltage of single cell 3.85±0.025V
Over-discharge protection voltage of single cell 2.23±0.05V
Over-current detection protection 30A–36A   *peak current
Maximal continuous Discharging current 12A  constant current
Maximal Current consumption ≤20uA
Protection  circuitry  resistance (B- TO P-) ≤50mΩ
Dimension  60mm(2.4″) x 26mm(1.0″) x 4mm(0.2″)
Weight 0.06Oz (1.5 grams)
P+/P-/BM P+ = Charge+ / Discharge +
P- = Charge- / Discharge –
BM = Battery Common


  • In case of high constant current more than 10A,  it’s strongly recommended that additional protection components to protect the battery itself, for example, polyswitch, NTC, fuse,etc.
  • The safety PCM is specially designed for professionals. Mis-understanding and abuse use may cause battery damaged or over-heated, even exploded.

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