PCM-Li4S7-101 Smart BMS PCM for Li-Ion/Li-Po/LiFePO4 Battery
PCM for 3S-4S
| Model: | PCM-Li4S7-101 (4S) |
|---|---|
| Working current: | 7A |
| Size: | L40*W15*T4 mm |
| Balancing: | NO |
| Temp. control: | No |
| Battery Type: | LiFePO4 |
| Battery Series: | 4S-3S |
| Continuous Current: | 7A |
| Model: | PCM-Li4S7-101 (4S) |
|---|---|
| Working current: | 7A |
| Size: | L40*W15*T4 mm |
| Balancing: | NO |
| Temp. control: | No |
| Battery Type: | LiFePO4 |
| Battery Series: | 4S-3S |
| Continuous Current: | 7A |
| No | Test item | Criterion | |||||
| Lifepo4 | Li-ion/Li-polymer | ||||||
| 1 | Voltage | Charging voltage | DC14.4V CC/CV(3.6V/cell) | DC:16.8V CC/CV(4.2V/cell) | |||
| Balance voltage for single cell | ……. | ……. | |||||
| 2 | Current | Balance current for single cell | ……. | ……. | |||
| Current consumption for single cell | ≤50μA | ≤50μA | |||||
| Max. continuous charging current | 7A | 7A | |||||
| Max. cont. discharging current | 7A | 7A | |||||
| 3 | Over charge protection(single cell) | Over charge detection voltage | 3.9V±0.025V(optional) | 4.35±0.025V(optional) | |||
| Over charge detection delay time | 0.5-2.0S | 0.5S—2.0S | |||||
| Over charge release voltage | 3.80±0.05V | 4.15±0.05V | |||||
| 4 | Over discharge protection(single cell) | Over discharge detection voltage | 2.0±0.08V(optional) | 2.4±0.08V(optional) | |||
| Over discharge detection delay time | 10-1000mS | 10-1000mS | |||||
| Over discharge release voltage | 2.5±0.1V | 3.0±0.1V | |||||
| 5 | Over current protection | Over current detection voltage | depend on the above points | depend on the above points | |||
| Over current detection current | final data fixed from actual test | final data fixed from actual test | |||||
| Detection delay time | 5-20ms | 5-20ms | |||||
| Release condition | Cut load,Auto release | Cut load,Auto release | |||||
| 6 | Short protection | Detection condition | Exterior short circuit | ||||
| Detection delay time | 200～500us | ||||||
| Release condition | charge up | ||||||
| 7 | Resistance | Protection circuitry | ≤50mΩ | ||||
| 8 | Temperature | Operating Temperature Range | -40～+85℃ | ||||
| Storage Temperature Range | -40～+125℃ | ||||||
| 9 | Dimension | L40*W15*T4mm | |||||
| Optional Parameters: | Over charge detection voltage (V) | 3.9V±0.025 | 4.25±0.025 | 4.35±0.025 | |||
| Over charge release voltage(V) | 3.80±0.05 | 4.15±0.05 | 4.15±0.05 | ||||
| Over discharge detection voltage(V) | 2.3±0.08 | 2.5±0.08 | 2.7±0.08 | ||||
| Over discharge release voltage(V) | 2.7±0.1 | 3.0±0.1 | 3.0±0.1 | ||||
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