LiFePO4 BMS 20S 60V 40A with CAN RS485 Function for Electric Motorcycles
This LiFePO4 BMS supports 17S/20S/24S battery packs, adapts to 60V/64V/72V systems, and offers multiple current options of 40A/80A/100A. With built-in CAN and RS485 communication functions, it enables real-time monitoring and remote management of battery data, and provides comprehensive protection against overcharge, over-discharge, overcurrent, short-circuit, etc., making it especially suitable for high-power electric motorcycle battery systems.
Seamless support for PC software, Bluetooth, and mobile APP monitoring (optional)
Advanced algorithms deliver precise battery state detection for reliable performance
Comprehensive safeguards against over-voltage, over-current, over-discharge, over-temperature, under-voltage, under-temperature, and short circuits
Fully configurable software parameters tailored to your application needs
Optional GPS integration and display screen support for smarter management
Optimized for NCM, LiFePO4, sodium-ion, and other advanced chemistries
| Parameter | Typical Value |
|---|---|
| Battery Series | 13S-17S |
| Operating Voltage Range | 48V–60V |
| Maximum Charge/Discharge Current | 40A–100A |
| Charging Method | Same Port |
| Temperature Detection | 4 Channels |
| Balanced Approach | Passive Balancing |
| Self-Discharge | <100uA |
| Operating Current | ≤30mA |
| Communication | RS485，CAN，Bluetooth，4G，Serial port |
| Size | 134.74*66*15.68（mm） |
| Basic Function | Special Handle Software Remote Control OTA Bluetooth Current Integration Power on Wake-up Load Detection |
| Optional Functions | CAN，RS485 |
Processes
Requirement Communication
（1）Customer Request: Battery specifications, application, communication protocol, functional needs.
（2）Manufacturer Evaluation: Identify whether the demand fits a standard BMS model or requires custom development.
（3）Quotation & Proposal: Provide datasheet, technical solution, lead time, and quotation.
Design & Sample Development
Standard BMS: Recommend existing models, prepare samples for customer testing.
Custom BMS:
（1）Circuit Design.
（2）Firmware Development.
（3）Structure/ID Design
Sample Testing: Deliver prototypes for customer evaluation
Pilot Run & Validation
Internal Testing: Functional testing, aging test, and reliability test.
Customer Validation: End-use testing in battery packs/vehicles/equipment.
Iteration: Adjust design based on customer feedback.
Mass Production & Quality Control
Material Preparation: Key components.
Production Process: SMT → DIP → Soldering → Assembly → Testing.
QC Process: 100% functional test, communication test, aging test.
Certification: CE, UL, UN38.3, or others as required by the customer.
Delivery & After-Sales Support
Delivery Timeline:
Small batches: 2–4 weeks
Large batches: 6–8 weeks (depending on component supply chain)
Packaging & Shipping: ESD-safe packaging, support for air or sea shipping.
After-Sales Service:
Technical documentation and software tools
Firmware upgrades
Warranty (typically 12–24 months)
