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PCM with Equilibrium & Temperature protection function for 8S-16S Li/LiFePO4 Battery Pack @ 25A limit

Your Price: $72.55
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5 Pcs Minimum Order

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Protection Circuit Module For 8S-16S Li-ion / LiFePO4 Battery Packs
Model: PCM-SM26
No. Test   item Criterion
1 Voltage Charging voltage

Li-Ion: CC/CV (4.2V/1cell)
LiFePO4: CC/CV (3.6V/1cell)

Balance voltage for single cell Li-Ion: 4.20±0.03V
LiFePO4:
2 Current Balance current for single cell 85±5mA
Current consumption for single cell ≤20μA
Maximal continuous charging current 20A
Maximal continuous discharging current 25A
3 Over charge Protection ( single cell ) Over charge detection voltage Li-Ion: 4.25±0.025V
LiFePO4:
Over charge detection delay time 0.5S-2S
Over charge release voltage Li-Ion: 4.19±0.05V
LiFePO4:
4 Over discharge protection( single cell ) Over discharge detection voltage Li-Ion: 2.8±0.05V
LiFePO4:
Over discharge detection delay time 100-200mS
Over discharge release voltage Li-Ion: 3.0±0.05V
LiFePO4:
5 Over current protection Over current detection voltage Li-Ion: 0.15±0.015V
LiFePO4:
Over current detection current 100±20A
Detection delay time   10ms-50ms
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-) ≤30mΩ
8 Temperature Operating Temperature Range -40~+85℃
Storage Temperature Range -40~+125℃
9 Dimension L X W X H 145 mm x 55 mm x 20 mm
10 Weight
11 Specification Li-Ion: PCM-SM26-14SLI

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