Product Description
The JBD SP22S003 is a Bluetooth-enabled Smart Battery Management System designed for 6S-22S lithium battery packs, supporting both LiFePO4 and Li-ion (NMC) batteries.
Built with a high-performance front-end acquisition chip and MCU architecture, this BMS provides reliable battery protection, monitoring, and parameter adjustment through PC software. It is suitable for electric motorcycles, tricycles, four-wheel vehicles, and other lithium battery applications.
Key Features
Wide Voltage Compatibility
- Supports 6S to 22S lithium battery packs
- Compatible with LiFePO4 and Li-ion (NMC) batteries
- Automatic battery string detection
40A-100A Continuous Current
- Supports continuous charge and discharge current options from 40A to 100A
- Common charge and discharge port design for easy installation
Smart Monitoring & Communication
- Built-in Bluetooth module for wireless battery monitoring
- UART communication interface
- PC software support for parameter configuration and adjustment
Temperature Monitoring
- Supports 3 NTC temperature sensors
- 1 external temperature sensor
- 2 built-in temperature monitoring points
Reliable Battery Protection
Provides multiple protection functions including:
- Overcharge protection
- Over-discharge protection
- Charge overcurrent protection
- Discharge overcurrent protection
- Short circuit protection
- High and low temperature protection
Battery Balancing
- Built-in passive balancing function
- Helps improve battery consistency and extend battery pack life
Technical Specifications
| Item |
Specification |
| Model |
JBD-SP22S003 |
| Battery Type |
LiFePO4 / Li-ion (NMC) |
| Cell Configuration |
6S-22S |
| Continuous Current |
40A-100A |
| Port Type |
Common Charge & Discharge Port |
| Communication |
UART + Bluetooth |
| Temperature Sensor |
1 External + 2 Built-in NTC |
| Cell Detection |
Automatic Detection |
| Operating Temperature |
-30℃ ~ 75℃ |
| PCB Size |
130 × 65 × 10 mm |
Applications
- Electric Motorcycles
- Electric Tricycles
- 4-Wheel Electric Vehicles
- Lithium Battery Packs
- Custom Battery Systems
- DIY Energy Storage Applications