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| Quantity: | |
|---|---|
| PCM Specifications For 25.6V (8S) LiFePO4 Battery Packs | |||
| Model: PCM-LB8S30A-AY223 (8S) | |||
| No. | Test item | Criterion | |
| 1 | Voltage | Charging voltage | DC: 28.8V 3.6/Cell |
| Balance voltage for single cell | 3.60±0.025V | ||
| 2 | Current | Balance current for single cell | 72±10mA |
| Current consumption | ≤20μA | ||
| Maximal continuous charging current | 30A | ||
| Maximal continuous Discharging current | 30A | ||
| 3 | Over charge Protection | Over charge detection voltage for single cell | 3.90±0.025V |
| Over charge detection delay time | 0.5S—2S | ||
| Over charge release voltage for single cell | 3.80±0.025V | ||
| 4 | Over discharge protection | Over discharge detection voltage for single cell | 2.00±0.05V |
| Over discharge detection delay time | 10mS—200mS | ||
| Over discharge release voltage for single cell | 2.50±0.05V | ||
| 5 | Over current protection | Over current detection voltage | 0.10±0.015V |
| Over current detection current | 100±20A | ||
| Detection delay time | 5ms—20ms | ||
| Release condition | Cut load, Automatic recovery | ||
| 6 | Short protection | Detection condition | Exterior short circuit |
| Detection delay time | 200-500us | ||
| Release condition | Cut load, Automatic recovery | ||
| 7 | Resistance | Protection circuitry（MOSFET） | ≤20mΩ |
| 8 | Temperature | Operating Temperature Range | -40～+65℃ |
| Storage Temperature Range | -40～+125℃ | ||
| PCM Specifications For 25.6V (8S) LiFePO4 Battery Packs | |||
| Model: PCM-LB8S30A-AY223 (8S) | |||
| No. | Test item | Criterion | |
| 1 | Voltage | Charging voltage | DC: 28.8V 3.6/Cell |
| Balance voltage for single cell | 3.60±0.025V | ||
| 2 | Current | Balance current for single cell | 72±10mA |
| Current consumption | ≤20μA | ||
| Maximal continuous charging current | 30A | ||
| Maximal continuous Discharging current | 30A | ||
| 3 | Over charge Protection | Over charge detection voltage for single cell | 3.90±0.025V |
| Over charge detection delay time | 0.5S—2S | ||
| Over charge release voltage for single cell | 3.80±0.025V | ||
| 4 | Over discharge protection | Over discharge detection voltage for single cell | 2.00±0.05V |
| Over discharge detection delay time | 10mS—200mS | ||
| Over discharge release voltage for single cell | 2.50±0.05V | ||
| 5 | Over current protection | Over current detection voltage | 0.10±0.015V |
| Over current detection current | 100±20A | ||
| Detection delay time | 5ms—20ms | ||
| Release condition | Cut load, Automatic recovery | ||
| 6 | Short protection | Detection condition | Exterior short circuit |
| Detection delay time | 200-500us | ||
| Release condition | Cut load, Automatic recovery | ||
| 7 | Resistance | Protection circuitry（MOSFET） | ≤20mΩ |
| 8 | Temperature | Operating Temperature Range | -40～+65℃ |
| Storage Temperature Range | -40～+125℃ | ||
