4S Battery Management System Cusomized For Batteries Protection With Bluetooth CAN

ECOLITE Smart Battery Management System 600A Cusomized For 5-6Ah Starter Batteries

Unleash the full potential of your automotive battery system with our cutting-edge 4-String Automotive Start-Stop Battery BMS, engineered for seamless integration and unparalleled control through Bluetooth, CAN, and RS485 communication technologies.

As search trends highlight growing interest in "car battery BMS with Bluetooth connectivity," "CAN bus battery management system," and "RS485 vehicle battery monitoring," our solution combines these high-demand features into a single, robust platform.

Tri-Protocol Communication: Flexibility for Every Scenario

1. Bluetooth 5.0: Instant Wireless Access​
Experience effortless local connectivity with Bluetooth 5.0, enabling quick pairing with smartphones, tablets, or laptops for on-the-go system management. Our intuitive mobile app—optimized for keywords like "Bluetooth car battery monitor"—provides real-time data visualization, including cell voltage, temperature, state of charge (SoC), and state of health (SoH). Perform firmware updates, configure safety thresholds, and receive instant alerts for critical issues, all without physical wiring. Ideal for technicians and DIY enthusiasts, Bluetooth connectivity transforms routine maintenance into a streamlined, wireless experience.​

2. CAN Bus 2.0B: High-Speed In-Vehicle Integration​
Seamlessly integrate with your vehicle's central network using the CAN Bus 2.0B protocol, a staple in "CAN bus automotive BMS" searches. Our BMS communicates at speeds up to 1 Mbps, ensuring ultra-reliable data exchange with ECUs, chargers, and other in-vehicle systems. This high-speed link enables proactive battery management, such as adjusting charge/discharge rates based on engine load or regenerative braking signals. By adhering to automotive-grade CAN standards, we eliminate latency and interference, delivering consistent performance in even the most demanding environments.​

3. RS485: Robust Long-Range Communication​
For extended installations or multi-battery setups, the RS485 interface offers reliable, noise-resistant communication over distances up to 1,200 meters. Perfect for heavy-duty vehicles, marine applications, or custom builds searching for "RS485 battery management solutions," this interface supports multi-drop networks, allowing centralized control of multiple BMS units. Combined with Modbus RTU protocol, it ensures precise data transmission for complex systems, where every cell's performance must be monitored with accuracy.

FEATURES

YKNQD4SC1V100 has basic acquisition functions such as 4-channel cell temperature acquisition,and 1-channel current acquisition.It also has control functions such as 1-channel relay drive and 1-channel mos drive.Equipped with battery overcharge,overdischarge,overcurrent,over temperature,under temperature,and short circuit protection functions.Equipped with Bluetooth,CAN,485 communication function.

FUNCTIONAL FEATURES

• Supports 4 series of lithium iron phosphate battery packs.
• Integrate hardware protection functions,such as overvoltage,low voltage,overcurrent,high temperature,low temperature,short circuit protection,etc;
• Intelligent balancing function:It can set the starting voltage and starting difference for balancing,and can choose between charging balancing or static balancing;
• Supports 4-channel battery cell temperature detection and 1-channel current detection.
• Supports communication such as Bluetooth, RS485, CAN, etc;
• Support 4~channel relay drive.
• Support button switches.
• Low power consumption: When the BMS is in a stationary state, it can enter a sleep state to reduce power consumption.

We provide full solution for your battery inquiry.One-stop service from battery design to delivery.

APPLICATION

Our lithium batteries are widely used in home, industrial and commercial energy storage, solar systems, RV(recreational vehicle), forklifts, golf carts, AGVs and small appliances.

MAINLY EXPORTED

Australia, Spain, South Africa, Japan, Germany, Singapore and other countries,.Product quality and service have been widely recognized by customers.