PCM-S1A2 3.7V12A Round

Protection Circuit Module (PCM) for 3.7V Li-Ion Battery (12A limit)


 Protection Circuit Module for 3.6V/3.7V Li-ion/Li-po Battery Pack   *LiFePO4 3.2V optional
Model: PCM-S1A15  3.7V12A
No. Test   item Criterion
1 Voltage Charging voltage DC: 4.2V CC/CV
Balance voltage for single cell N/A
2 Current Balance current for single cell N/A
Current consumption for single cell ≤10μA
Maximal continuous Charging current 12A constant current
Maximal continuous discharging current 12A  constant current
3 Over charge Protection
(single cell)
Over charge detection voltage 4.25±0.025V
Over charge detection delay time 0.5S-2.0S
Over charge release voltage 4.05±0.05V
4 Over discharge protection
(single cell)
Over discharge detection voltage 2.50±0.062V
Over discharge detection delay time 14-26mS
Over discharge release voltage 3.0±0.075V
5 Over current protection Over current detection voltage 0.2V±0.015V
Over current detection current 30±5A(optional)
Detection delay time 8ms-16ms
Release condition Cut load
6 Short protection Detection condition Exterior short circuit
Detection delay time 200-800us
Release condition Cut load
7 Resistance Protection  circuitry(B- TO P-) ≤20mΩ
8 Temperature Operating Temperature Range -40~+85℃
Storage Temperature Range -40~+125℃
9 Weight 0.53z (15.0 grams)
10 Dimension  Diameter x Thickness 36mm(1.42″)x 2.1mm(0.08″)


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