PCM-LB4S50A-AY196（LI-4S35A）Smart BMS PCM for Li-Ion/Li-Po/LiFePO4 Battery with Balance
PCM for 3S-4S
| Model: | PCM-LB4S50A-AY196 |
|---|---|
| Working Current: | 35A |
| Size: | L136*W32*T5 mm |
| Battery Type: | Li-ion/Li-Po |
| Battery Series: | 4S |
| Model: | PCM-LB4S50A-AY196 |
|---|---|
| Working Current: | 35A |
| Size: | L136*W32*T5 mm |
| Battery Type: | Li-ion/Li-Po |
| Battery Series: | 4S |
| Model: PCM-LB4S50A-AY196（LI-4S35A） | ||
| 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 current: Fuel gauge in NORMAL mode. ILOAD >Sleep Current | ≤30uA |
| Maximal continuous charging current | 35A | |
| Maximal continuous discharging current | 35A | |
| 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 | 2.8±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 | 70±10A | |
| 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 | ≤50mΩ |
| Temperature | high temperature discharge protection | 60℃ |
| Discharge temperature detection delay time | 2s | |
| high temperature discharge recover protection | 65℃ | |
| Operating Temperature Range | -40～+85℃ | |
| Storage Temperature Range | -40～+125℃ | |
| SIZE: L136*W32*T5 mm | ||
| NTC: / Temperature switch： 65 ℃ (the batteries temperature) Weak current switch：/ Activation Method:/ | ||
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