PCB-4S7A-01 Smart BMS PCM for Li-Ion/Li-Po/LiFePO4 Battery
PCM for 3S-4S
| Model: | PCB-4S7A-01 |
|---|---|
| Working Current: | 8A |
| Size: | L50*W16*T3 mm |
| Battery Type: | Li-ion/Li-Po |
| Battery Series: | 4S |
| Model: | PCB-4S7A-01 |
|---|---|
| Working Current: | 8A |
| Size: | L50*W16*T3 mm |
| Battery Type: | Li-ion/Li-Po |
| Battery Series: | 4S |
| Model: PCB-4S7A-01 | ver: A | |
| Test item (Test at normal temperature 25±2℃) | Criterion | |
| Voltage | Charging voltage | DC: 16.8V CC/CV（4.2v/Cell）4S |
| Supply Current | Normal operating mode Self consumption current ※ | ≤30uA |
| Maximal continuous charging current | 8A | |
| Maximal continuous discharging current | 8A | |
|
Over-charge Protection (single cell) |
Over charge detection voltage ※ | 4.25±0.05V |
| Over charge detection delay time ※ | 0.5S—2S | |
| Over charge release voltage | 4.05±0.1V | |
|
Over discharge protection (single cell) |
Over discharge detection voltage ※ | 2.5±0.05V |
| Over discharge detection delay time ※ | 10—200mS | |
| Over discharge release voltage | 3.0±0.1V | |
|
Current protection (Battery pack) |
Discharge Over current detection current ※ | 25±5A |
| Detection delay time ※ | 5ms—50ms | |
| Release condition | Cut load, Auto Recovery | |
| Short protection | Detection condition ☆ | Exterior short circuit |
| Detection delay time | 200-600us | |
| Release condition | Cut load | |
| Resistance | Main loop electrify resistance | ≤ 20mΩ |
| Temperature | Operating Temperature Range | -40～+85℃ |
| Storage Temperature Range | -40～+125℃ | |
| SIZE: L50*W16*T3 mm | ||
| NTC: / Temperature switch： / ℃ (the batteries temperature) Weak current switch：/ Activation Method:/ | ||
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