JK SMART BMS 4-8S 200A B2A8S20P

JK SMART BMS 4-8S 200A B2A8S20P

The JKBMS Smart BMS 4S–8S 200A Active Balance is an advanced battery management system designed for lithium battery packs ranging from 4S to 8S configurations (12V–24V). Engineered with active balancing technology (2A), this smart BMS ensures optimal cell equalization, improving battery efficiency and lifespan.

With built-in Bluetooth connectivity, users can monitor real-time battery parameters via a mobile app, while RS485 communication support enables integration with industrial systems and external controllers. It supports multiple chemistries including Li-ion, LiFePO4, and LTO, making it highly versatile for various energy storage and EV applications.

Compact, reliable, and feature-rich, this BMS is ideal for low-to-medium load battery packs requiring intelligent monitoring and robust protection.

Key Features

• •4S–8S Compatibility – Supports 12V–24V lithium battery packs
• •300A Continuous Current – Suitable for light to medium load applications
• •2A Active Balancing – Improves battery life and efficiency by equalizing cells
• •Built-in Bluetooth – Real-time monitoring via mobile app
• •RS485 Communication – Easy integration with PLC, inverter, or monitoring systems
• •Multi-Chemistry Support – Works with Li-ion, LiFePO4, and LTO batteries
• •Comprehensive Protection System – Overcharge, over-discharge, overcurrent, short circuit, temperature protection
• •Compact PCB Design – Lightweight and easy to install in battery packs

Applications

• •Lithium battery packs (12V / 24V systems)
• •Electric vehicles (low-power EVs, e-bikes, scooters)
• •Solar energy storage systems
• •Portable power stations & camping setups
• •Marine & RV auxiliary battery systems
• •OEM battery pack manufacturing

Why Choose JKBMS Smart BMS?

Active Balancing Advantage

Unlike passive BMS, it redistributes energy between cells, ensuring better efficiency and longer battery lifespan.

Smart Monitoring

Bluetooth connectivity allows real-time tracking of voltage, current, temperature, and battery health through a mobile app.

Industrial Communication Support

RS485 compatibility makes it ideal for integration with inverters, EMS, and automation systems.

Multi-Chemistry Flexibility

One BMS supports multiple lithium battery types, reducing inventory complexity.

Reliable Protection System

Ensures safety with multiple built-in protections for stable and secure battery operation.

Compact & OEM Friendly

Small size and customizable features make it perfect for manufacturers and system integrators.