PCM-S1A2 3.7V 2A

Protection Circuit Module (PCM) for 3.7V of Li-Ion Battery (2.0A limit)


Protection Circuit Module Specifications  For 3.7V Li-ion/Li-Po  Battery  Pack
Model:  PCM-S1A2(1S)
No. Test   item Criterion
1 Voltage Charging voltage DC:4.2V  CC/CV
2 Current Current consumption ≤10μA
Maximal continuous Discharging current 2.0A
3 Over charge Protection Over charge detection voltage 4.275 V ±0.025V
Over charge detection delay time 0.5S—2S
Over charge release voltage 4.175±0.05V
4 Over discharge protection Over discharge detection voltage 2.30 V ±0.05V
Over discharge detection delay time 50—200mS
Over discharge release voltage 2.40±0.05V
5 Over current protection Over current detection voltage 0.1v±0.015V
Over current detection current 2.5±0.5A
Detection delay time 5ms—20ms
Release condition Cut load
6 Short protection Detection condition Exterior short circuit
Detection delay time 200-500us
Release condition Cut load
7 Resistance Protection  circuitry ≤50mΩ
8 Temperature Operating Temperature Range -40~+85℃
Storage Temperature Range -40~+125℃
9 Dimension LxWxT 29mm(1.14″) x 4.5mm(0.18″) x 1.5mm(0.06″)
10 Weight 0.01 Oz (0. 3 grams)


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