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The Seplos B-48100-C BMS 3.0 Type C is designed for 48V battery packs requiring 100A charge and discharge capability. It supports 15S and 16S LiFePO4 configurations as well as 13S and 14S NCM battery systems, providing flexibility for different lithium battery architectures.
The Type C design separates the communication ports, status-light module and main BMS board for flexible installation. Accurate SOC calculation, independent chip sampling, passive balancing, 10A current limitation and Bluetooth monitoring help improve battery safety, cell consistency and system visibility.
Comprehensive Battery Protection
Intelligent battery management helps protect the pack against abnormal voltage, current and operating conditions for safer 48V battery operation.
Smart Battery Monitoring
Bluetooth monitoring and accurate SOC calculation provide convenient access to battery status, capacity and operating information.
CAN & RS485 Communication
Dual CAN/RS485 inverter communication interfaces support connection with compatible inverters and energy storage controls.
Balancing Support
Passive balancing helps maintain cell consistency, while the built-in dry contact can activate a compatible external active balancer when voltage deviation is detected.
Review the key electrical, environmental and communication parameters before confirming battery configuration and system compatibility.
Use these values for preliminary battery pack, inverter and current matching before final technical confirmation.
| Parameter | Specification |
|---|---|
| Model | B-48100-C |
| BMS Version | BMS 3.0 Type C |
| Nominal System Voltage | 48V |
| Battery Chemistry | LiFePO4 / NCM |
| LFP Configuration | 15S / 16S |
| NCM Configuration | 13S / 14S |
| Working Voltage Range | 40V – 59V |
| Charge Voltage Range | 48V – 60V |
| Typical Charge Voltage | 54V |
| Rated Charge / Discharge Current | 100A |
| Maximum Charge / Discharge Current | 110A |
| Current Limitation | 10A |
| Communication | CAN / RS485 ×2 |
| Monitoring | Bluetooth |
| Balancing | Passive Balancing |
| SOC Calculation | Supported |
| Active Balancer Control | Dry Contact Supported |
| Internal Resistance | < 2mΩ |
| Working Temperature | -20°C – 70°C |
| Storage Temperature | -40°C – 85°C |
| Ambient Humidity | 10% – 85% |
Check battery chemistry, series configuration, current requirements and communication compatibility before confirming your BMS selection.
Use the core product data below as a quick matching reference. Final compatibility should be confirmed against your battery pack and inverter requirements.
Share your battery chemistry, series configuration, nominal voltage, maximum current and inverter model. Our technical team can help confirm BMS compatibility before ordering.
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