PCM-LB8S20A-AY157 Smart BMS PCM for Li-Ion/Li-Po/LiFePO4 Battery withTemperature Switch
PCM for 5S-9S
| Model: | PCM-LB8S20A-AY157 |
|---|---|
| Working Current: | 20A |
| Size: | L80*W40*T8 mm |
| Battery Type: | Li-ion/Li-Po |
| Battery Series: | 8S |
| Model: | PCM-LB8S20A-AY157 |
|---|---|
| Working Current: | 20A |
| Size: | L80*W40*T8 mm |
| Battery Type: | Li-ion/Li-Po |
| Battery Series: | 8S |
| Model: PCM-LB8S20A-AY157 (Li-8S20A) ver: A | ||
| Test item（Test at normal temperature 25±2℃） | Criterion | |
| Voltage | Charging voltage | DC：33.6V CC/CV（4.2v/Cell）8s |
| Supply Current | Normal operating mode current: Fuel gauge in NORMAL mode. ILOAD >Sleep Current | ≤50uA |
| Maximal continuous charging current | 20A | |
| Maximal continuous discharging current | 20A | |
| Balance current for single cell | 42±10mA | |
|
Over-charge Protection (single cell) |
Balance voltage for single cell | 4.2V±0.05V |
| 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) |
ChargeOver current detection current | / |
| Detection delay time | / | |
| Discharge Over current detection current | 60±10A | |
| 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 | ≤ 60mΩ |
| Temperature | high temperature discharge protection | 65℃ |
| Operating Temperature Range | -40～+85℃ | |
| Storage Temperature Range | -40～+125℃ | |
| SIZE: L80*W40*T8 mm | ||
| NTC: / Temperature switch： 65 ℃ (the batteries temperature) Weak current switch：/ Activation Method:/ | ||
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