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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 | ||||
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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. |
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Lexi