Product Description
JBD OH17SA01 is a high-performance smart Battery Management System designed for 7-17 series lithium battery packs, supporting both LiFePO4 and Li-ion (NMC) battery applications. It adopts advanced cell acquisition chip and MCU architecture, providing reliable battery monitoring, protection, and intelligent management solutions for various lithium battery applications.
With flexible configuration options, the OH17SA01 supports 40A to 120A continuous current, common charge and discharge port design, and optional communication functions including CAN, RS485, Bluetooth module, and LCD display to meet different application requirements.
Key Features
Wide Battery Compatibility
- Supports 7S-17S lithium battery packs
- Compatible with:
- LiFePO4 batteries
- Li-ion (NMC) batteries
- Suitable for electric vehicles, mobility equipment, energy storage, and customized lithium battery packs
High Current Capability
- Continuous current options:
40A / 60A / 80A / 100A / 120A
- Charge and discharge common port design for easier system integration
Intelligent Communication
- Standard UART communication
- Optional:
- CAN communication
- RS485 communication
- Bluetooth monitoring
- LCD display interface
Reliable Battery Protection
The OH17SA01 provides multiple protection functions including:
- Cell over-voltage protection
- Cell under-voltage protection
- Charge over-current protection
- Discharge over-current protection
- Short circuit protection
- High/low temperature protection
Temperature Monitoring
- Built-in temperature sensor
- Supports 2 external temperature sensors
- Real-time battery temperature monitoring
Battery Balancing
- Passive balancing function
- Helps maintain cell voltage consistency and improve battery performance
Applications
JBD OH17SA01 Smart BMS is suitable for:
- Electric motorcycles
- Electric scooters
- Three-wheel vehicles
- Small EV applications
- Custom lithium battery packs
- Industrial equipment
- Energy storage applications
Optional Functions
Available options include:
- Bluetooth module
- CAN communication
- RS485 communication
- LCD display
- Heating function
- Switch function
- Battery parallel connection support
Technical Highlights
| Parameter |
Specification |
| Battery Type |
LiFePO4 / Li-ion (NMC) |
| Series Range |
7S-17S |
| Continuous Current |
40A-120A |
| Port Type |
Charge & Discharge Common Port |
| Cell Detection |
Automatic Cell Monitoring |
| Temperature Detection |
1 Built-in + 2 External NTC |
| Communication |
UART / Optional CAN / RS485 |
| Operating Temperature |
-20℃ to 75℃ |
| PCB Size |
Approx. 122 × 62 × 14mm |
