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Protection Circuit Module Specifications For 13S Li-ion Battery Pack PCM-Li1313-118(13S) | ||||
No. | Test item | Criterion | ||
1 | Voltage | Charging voltage | DC:50.4V CC/CV | |
| Balance voltage for single cell | 4.20V±0.025V | |||
2 | Current | Balance current for single cell | 62mA±5mA | |
| Low Current consumption for single cell | ≤50μA | |||
| Maximal continuous Discharging current | 13A | |||
3 | Over charge Protection | Over charge detection voltage | 4.325±0.025V | |
| Over charge detection delay time | 0.96S—1.4S | |||
| Over charge release voltage | 4.075±0.025V | |||
4 | Over discharge protection | Over discharge detection voltage | 2.50±0.05V | |
| Over discharge detection delay time | 115—173mS | |||
| Over discharge release voltage | 2.9±0.05V | |||
5 | Over current protection | Over current detection voltage | 0.62v | |
| Over current detection current | 100±15A | |||
| Detection delay time | 7.2ms—11ms | |||
| Release condition | charge up | |||
6 | Short protection | Detection condition | Exterior short circuit | |
| Detection delay time | 200-500us | |||
| Release condition | charge up | |||
7 | Resistance | Protection circuitry | ≤20mΩ | |
8 | Temperature | Operating Temperature Range | -40~+85°C | |
| Storage Temperature Range | -40~+125°C | |||
PCM-Li1313-118(13S) Battery management system(BMS)