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