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| No. | Test item | Criterion | |
| 1 | Voltage | Charging voltage | DC:29.4V CC/CV(4.2v*7) |
| Balance voltage for single cell | 4.20 V±0.025V | ||
| 2 | Current | Balance current for single cell | 85mA±3mA |
| Current consumption for single cell | ≤50μA | ||
| Maximal continuous discharging current | 10A | ||
| 3 | Overcharge Protection | Over charge detection voltage | 4.28±0.025V(adjustable) |
| Over charge detection delay time | 0.96S~1.4S | ||
| Over charge release voltage | 4.08±0.025V | ||
| 4 | Over-discharge Protection | Over discharge detection voltage | 3.0±0.05V |
| Over discharge detection delay time | 115~173mS | ||
| Over discharge release voltage | 3.0±0.05V | ||
| 5 | Over Current Protection | Over current detection voltage | 0.62V |
| Over current detection current | 50±3A(adjustable) | ||
| Detection delay time | 7.2ms~11ms | ||
| Release condition | Automatic Recovery | ||
| 6 | Short Protection | Detection condition | Exterior short circuit |
| Detection delay time | 200-500us | ||
| Release condition | Automatic Recovery | ||
| 7 | Resistance | Protection circuitry | ≤20mΩ |
| 8 | Temperature | Operating temperature range | -40+85 |
| Storage temperature range | -40+125 | ||
| 9 | Size | L120*W35*T9(mm) | |
Battery Protection Circuit Module For 7S Li-ion/Li-polymer at 10A limited