PCM-LX4S7A-AY304 Smart BMS PCM for Li-Ion/Li-Po/LiFePO4 Battery with LED indicator
PCM for 3S-4S
| Model: | PCM-LX4S7A-AY304 |
|---|---|
| Working Current: | 7A |
| Size: | L95*W15*T14 mm |
| Battery Type: | Li-ion/Li-Po |
| Battery Series: | 4S |
| Model: | PCM-LX4S7A-AY304 |
|---|---|
| Working Current: | 7A |
| Size: | L95*W15*T14 mm |
| Battery Type: | Li-ion/Li-Po |
| Battery Series: | 4S |
| Model: PCM-LX4S7A-AY304（LI 4S7A) | ||
| Test item（Test at normal temperature 25±2℃） | Criterion | |
| Voltage | Charging voltage | DC: 12.6V CC/CV（4.2v/Cell）3s |
| Supply Current | Normal operating mode current | ≤50uA |
| Maximal continuous charging current | 7A | |
| Maximal continuous discharging current | 7A | |
| Balance current for single cell | / | |
|
Over-charge Protection (single cell) |
Balance voltage for single cell | / |
| Over charge detection voltage | 4.25±0.05V | |
| Over charge detection delay time | 0.5S—2S | |
| Over charge release voltage | 4.15±0.1V | |
|
Over discharge protection (single cell) |
Over discharge detection voltage | 2.7±0.05V |
| Over discharge detection delay time | 10—200mS | |
| Over discharge release voltage | 3.0±0.1V | |
|
Current protection (Battery pack) |
ChargeOver current detection current | / |
| Detection delay time | / | |
| Discharge Over current detection current | 18±3A | |
| Detection delay time | 5ms—20ms | |
| 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 | ≤100mΩ |
| Temperature | Operating Temperature Range | -40～+85℃ |
| Storage Temperature Range | -40～+125℃ | |
| LED energy Fuel Gauge | <9±0.2V | 0 LED |
| 9±0.2V-9.9V±0.2V | 1 LED | |
| 9.9V±0.2V-11.1V±0.2V | 2 LED | |
| 11.1V±0.2V-12V±0.2V | 3 LED | |
| >12V±0.2V | 4 LED | |
| SIZE: L95*W15*T14 mm | ||
| NTC: / Temperature switch：/ Weak current switch：/ Activation Method:/ | ||
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