Lithium 12V 12.8V 100A Lifepo4 battery bms pcm for 12.8v lifepo4 battery pack
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- Supplier: Shenzhen Smartec Technology Co. Ltd.
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Product Overview
Description
Specification
for 6-16S Lithium / LiFePO4 Battery Pack
item | Parameters |
Brand Name | SmarTEC |
Model Number | PCM-L04S100-L15 |
Communication Interface | NO |
Maximal continuous Discharging current | 100A |
Charging&discharging port | common |
Internal resistance | <5mΩ |
Power consumption | <200uA |
Lithium Battery LiFePO4 Battery
Over charge voltage: | 4.25V±0.1v | Over charge voltage: | 3.85V±0.1v | |
Delay time : | 1±0.3s | Delay time : | 1±0.3s | |
Recovery voltage: | 4.15±0.1v | Recovery voltage: | 3.75±0.1v | |
Over discharge voltage: | 2.5V±0.1v | Over discharge voltage: | 2.3V±0.1v | |
Delay time : | 1±0.3s | Delay time : | 1±0.3s | |
Recovery voltage: | 3.0±0.1v | Recovery voltage: | 2.5±0.1v | |
Balancing voltage | 4.2V | Balancing voltage | 3.525V | |
Balancing current | 42±5mA | Balancing current | 60±5mA |
Item | Protection condition | Delay time | Recovery condition | ||
Current | 1st charge overcurrent | 200±15A | 1s-3s | remove charger | |
1st discharge overcurrent | 400±50A | 1s-3s | off load | ||
Short-circuit current | 1300±50A | <500us | off load | ||
Over temperature protection | Item | Protection condition |
Cell | 60°C | |
Mosfet | 90°C |
Interior picture
Our BMS performance is not only stable but also easy to connect. With the use of B-/P- band screws, we provide a convenient and hassle-free connection experience.
Test Data
Temperature :
At an ambient temperature of 30 degrees Celsius, the charging and discharging MOSFETs, current sensing resistor, and components are placed inside a sealed enclosure. The battery is capable of sustaining a continuous discharge of 250A for 2 hours.1. The charging MOSFET, labeled as 2, is at a temperature of 87.9 degrees Celsius.
3. The discharging MOSFET, labeled as 4, is at a temperature of 84.2 degrees Celsius.
5. The current sensing resistor, labeled as 6, is at a temperature of 84.4 degrees Celsius.
7. The ambient temperature, indicated by sensors 7 and 8, is 30 degrees Celsius.
Short-circuit test
High /Low Temperature test
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