PCM-LX4S8A-AY179 Smart BMS PCM for Li-Ion/Li-Po/LiFePO4 Battery with NTC
PCM for 3S-4S
| Model: | PCM-LX4S8A-AY179 |
|---|---|
| Working Current: | 8A |
| Size: | L67*W17*T3 mm |
| Battery Type: | Li-ion |
| Battery Series: | 4S |
| Model: | PCM-LX4S8A-AY179 |
|---|---|
| Working Current: | 8A |
| Size: | L67*W17*T3 mm |
| Battery Type: | Li-ion |
| Battery Series: | 4S |
| Protection Circuit Module Specifications For 14.8V Li-ion Battery Packs | ||||
| Model：PCM-LX4S8A-AY179 (4S) | ||||
| No. | Test item | Criterion | ||
| 1 | Voltage | Charging voltage | DC:16.8V 4.2V/Cell | |
| Balance voltage for single cell | / | |||
| 2 | Current | Balance current for single cell | / | |
| Low Current consumption | ≤50μA | |||
| Maximal continuous charging current | 8A | |||
| Maximal continuous Discharging current | 8A | |||
| 3 | Over charge Protection | Over charge detection voltage | 4.25±0.025V | |
| Over charge detection delay time | 0.5—1.5S | |||
| Over charge release voltage | 4.15±0.05V | |||
| 4 | Over discharge protection | Over discharge detection voltage | 2.70±0.08V | |
| Over discharge detection delay time | 50—150mS | |||
| Over discharge release voltage | 3.0±0.1V | |||
| 5 | Over current protection | Over current detection voltage | 0.20±0.015V | |
| Over current detection current | 25±5A | |||
| Detection delay time | 10ms—30ms | |||
| Release condition | Cut load | |||
| 6 | Short protection | Detection condition | Exterior short circuit | |
| Detection delay time | 100-500uS | |||
| Release condition | Cut load | |||
| 7 | Resistance | Protection circuitry | ≤50mΩ | |
| 8 | Temperature | Operating Temperature Range | -40～+85℃ | |
| Storage Temperature Range | -40～+125℃ | |||
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