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Home> News>
Battery PCM 24V for lifepo4 Battery
size: L98*W50*9.5MM
Descriptions: 12V,24V,36V ,48V lifepo4 / lithium ion battery PCM BMS
Specification:
Protection Circuit Module Specifications For 24V Lifepo4 Battery Pack | ||||
Model:PCM-L08S20-A07(8S) | ||||
No. | Test Item | Criterion | ||
1 | Voltage | Charging voltage | DC:28.8V 3.6V/Cell | |
Balance voltage for single cell | 3.60V±0.05V | |||
2 | Current | Balance current for single cell | 58mA±5mA | |
Current consumption for single cell | ≤100μA | |||
Maximal continuous charging current | 16A | |||
Maximal continuous Discharging current | 16A | |||
3 | Over charge Protection | Over charge detection voltage | 3.80±0.05V | |
Over charge detection delay time | 0.5S—2S | |||
Over charge release voltage | 3.6±0.1V | |||
4 | Over discharge protection | Over discharge detection voltage | 2.0±0.1V | |
Over discharge detection delay time | 10mS—200mS | |||
Over discharge release voltage | 2.3±0.1V | |||
5 | Over current protection | Over current detection current | 80±10A | |
Detection delay time | 5ms—60ms | |||
Release condition | Cut load, Auto Recovery | |||
6 | Short protection | Detection condition | Exterior short circuit | |
Detection delay time | 200-800us | |||
Release condition | Cut load,Auto Recovery | |||
7 | Resistance | Protection circuitry | ≤50mΩ | |
8 | Temperature | Operating Temperature Range | -40~+85℃ | |
Storage Temperature Range | -40~+125℃ | |||
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PCM Connect | ||||
Item |
Details |
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B- |
Connect to Negative Side of the pack. |
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P- |
Discharging Load Negative & Charging Negative Port. |
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P+ |
Discharging Load Positive & Charging Positive Port. |
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B1 |
Connect to Positive Side of Cell 1. |
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B2 |
Connect to Positive Side of Cell 2. |
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B3 |
Connect to Positive Side of Cell 3. |
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B4 |
Connect to Positive Side of Cell 4. |
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B5 |
Connect to Positive Side of Cell 5. |
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B6 |
Connect to Positive Side of Cell 6. |
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B7 |
Connect to Positive Side of Cell 7. |
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B8 =B+ |
Connect to Positive Side of Cell 8. |
