Key Feature
High Power 300A Performance – Built for heavy-duty applications, this JBD Smart BMS delivers stable and efficient charge/discharge handling, ideal for EVs and large battery systems.
Wide Compatibility (7S–21S) – Supports multiple lithium-ion and LiFePO4 battery configurations, offering flexibility for various battery pack designs.
Relay Support for Safety Control – Integrated relay ensures secure switching, improved load management, and enhanced protection in high-current operations.
Multiple Communication Options – Supports UART, Bluetooth, and RS485 for real-time monitoring via mobile apps, PC software, and integrated systems.
Advanced Protection & Balancing – Equipped with overcharge, over-discharge, overcurrent, short circuit, temperature protection, and passive balancing for longer battery life and safety.
₹7,427.00
The JBD Smart BMS 7S-21S 300A is a high-performance and intelligent battery management system designed for lithium-ion and LiFePO4 battery packs. Built for heavy-duty applications, this BMS supports a wide range of configurations from 7S to 21S and delivers a powerful 300A continuous current, making it ideal for electric vehicles, large energy storage systems, and industrial applications.
Equipped with relay support, this smart BMS ensures enhanced safety and reliable switching for high-current operations. It also features multiple communication options including UART, Bluetooth, and RS485, enabling real-time monitoring and control through mobile apps, PC software, and integrated systems.
### Key Features:
- High Power Capacity – 300A Performance
Designed for demanding applications with stable and efficient charge/discharge handling, perfect for EVs and high-load battery systems.
- Wide Compatibility (7S–21S)
Supports various battery configurations, making it suitable for multiple lithium-ion and LiFePO4 battery pack designs.
- Relay Support for Enhanced Safety
Integrated relay function ensures secure switching, better load control, and added protection in high-current applications.
- Multi Communication Options
Choose from UART, Bluetooth, or RS485 for seamless monitoring of battery data such as voltage, current, temperature, and status in real-time.
- Advanced Protection System
Provides complete battery safety with:
- Overcharge Protection
- Over-discharge Protection
- Overcurrent Protection
- Short Circuit Protection
- Temperature Protection
- Smart Cell Balancing
Ensures uniform voltage across all cells, improving efficiency, stability, and overall battery lifespan.
### Applications:
- Electric Vehicles (E-rickshaw, E-bike, EV conversions)
- Solar & Large Energy Storage Systems
- Lithium Battery Packs (High Capacity)
- Industrial Power Backup Systems
- Inverters & UPS
### Why Choose ARB Accessories Pvt. Ltd.?
At ARB Accessories Pvt. Ltd., we offer genuine JBD Smart BMS solutions engineered for performance, safety, and durability. Our products are tested to meet industry standards, ensuring reliable operation in even the most demanding environments.
Product overview
The JBD Smart BMS 7S-21S 300A is a high-performance and intelligent battery management system designed for lithium-ion and LiFePO4 battery packs .
- SKU
- 26000476
- Category
- Smart BMS
- Brand
- JBD
- Unit
- PCS
- Minimum order
- 1 PCS
- Availability
- In Stock
Review key features and technical specifications before ordering. Contact ARB Accessories if you need compatibility or bulk-order guidance.