Shenzhen XUWEN Technology Co.,Ltd
Factory of lithium-ion battery packs, lithium battery protection management systems, lithium battery testing equipment.
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100a 120a 150a 160a 4S-24S Lithium BMS System High Current Lifepo4 Pcm/Pcb Board For E-Scooter
| Model | LWS-24S160A-445(24S) lifepo4 | |||
| Test No. | Test item | Details | Criterion | |
| 1 | Voltage | Charging voltage | DC:86.4v CC/CV | |
| Balance voltage for single cell | 3.650±0.025V | |||
| 2 | Current | Balance current for single cell Current consumption | 72±10mA ≤20μA | |
| Maximal continuous charging current | 100A | |||
| Maximal continuous Discharging current | 100A | |||
| 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 | 2.30±0.05V | |||
| 5 | Over current protection | Over current detection voltage | 0.62V | |
| Over current detection current | 600±100A | |||
| Detection delay time | 5ms—20ms | |||
| Release condition | Cut load | |||
| 6 | Short protection | Detection condition | Exterior short circuit | |
| Detection delay time | 200-500us | |||
| Release condition | Cut load | |||
| Resistance | Protection circuitry(MOSFET) | ≤50mΩ | ||
| 7 | Temperature | Operating Temperature Range | -40~+85℃ | |
| Storage Temperature Range | -40~+125℃ | |||
