Product Description:

The YKN-BMS4S is an advanced Battery Management System (BMS) designed specifically for 4S battery configurations, offering comprehensive monitoring and protection features to ensure optimal battery performance and longevity. As a critical component in any battery-powered application, this 4S BMS brings together state-of-the-art technology to provide reliable management of lithium-ion and other rechargeable battery packs arranged in a series of four cells.

One of the standout features of the YKN-BMS4S Battery Management System is its accurate State of Charge (SoC) monitoring capability. By continuously tracking the battery’s charge level, the system provides precise information about the remaining capacity, which is essential for effective energy management. This feature helps users avoid unexpected power failures, extend battery life, and optimize charging cycles. The SoC monitoring is crucial for applications such as electric vehicles, energy storage systems, and portable electronics, where knowing the exact battery status can significantly impact performance and safety.

In addition to SoC monitoring, the YKN-BMS4S excels in temperature monitoring. Battery temperature is a critical factor affecting both safety and efficiency. Overheating can cause permanent damage or dangerous conditions such as thermal runaway. The Battery Management System continuously monitors the temperature of each cell, providing real-time data that allows the system to initiate protective measures if any cell exceeds safe temperature thresholds. This feature ensures the battery operates within safe thermal limits, enhancing overall reliability and preventing potential hazards.

Undervoltage protection is another essential attribute of the YKN-BMS4S 4S BMS. When the voltage of any cell drops below a preset limit, the system automatically triggers protective mechanisms to prevent further discharge. This safeguard is vital for maintaining battery health, as undervoltage conditions can cause irreversible damage and reduce the battery’s capacity and lifespan. By preventing cells from being over-discharged, the Battery Management System helps maintain optimal battery performance and extends its usable life.

The YKN-BMS4S also incorporates passive cell balancing technology, a key feature for maintaining uniform charge across all cells in the battery pack. Passive balancing works by dissipating excess energy from higher charged cells as heat, allowing lower charged cells to catch up. This process ensures all cells remain at similar voltage levels, preventing imbalances that can lead to reduced efficiency, capacity loss, and premature aging of the battery pack. The passive balancing method used in this 4S BMS is efficient and reliable, providing consistent performance without the complexity and cost associated with active balancing systems.

Designed with versatility and ease of integration in mind, the YKN-BMS4S Battery Management System is suitable for a wide range of applications, including electric bicycles, scooters, power tools, solar energy storage, and other portable or stationary battery-powered devices. Its compact design, combined with robust monitoring and protective features, makes it an ideal choice for users seeking to maximize the safety, reliability, and lifespan of their 4S battery packs.

In summary, the YKN-BMS4S 4S BMS offers a comprehensive solution for battery management by providing accurate State of Charge monitoring, real-time temperature tracking, undervoltage protection, and effective passive cell balancing. These features work together seamlessly to ensure your battery operates safely, efficiently, and reliably under various conditions. Whether you are looking to enhance the performance of your electric vehicle or safeguard your energy storage system, the YKN-BMS4S Battery Management System delivers the technology and protection you need for optimal battery health and performance.

Features:

• Product Name: Battery Management System (BMS)
• Model: YKN-BMS4S
• Smart BMS with advanced short circuit protection
• Overcurrent protection to ensure safety and reliability
• Passive cell balancing for extended battery life
• Undervoltage protection to prevent battery damage
• Designed as a smart BMS for efficient battery monitoring and management

Technical Parameters:

Applications:

The Ecolite Battery Management System (BMS), model YKN-BMS4S, originating from China, is an advanced and reliable solution designed to ensure optimal performance and safety of 12V battery packs. This Battery Management System is ideally suited for a wide range of applications where precise battery monitoring and management are critical. Its ability to monitor State of Charge (Soc) and State of Health (Soh) allows users to maintain battery efficiency and extend battery lifespan, making it indispensable in energy storage systems, electric vehicles, and renewable energy applications.

One of the primary application occasions for the Ecolite YKN-BMS4S BMS is in electric mobility, including electric bicycles, scooters, and light electric vehicles. The system’s comprehensive voltage range and temperature monitoring capabilities ensure batteries operate within safe limits, preventing overcharging, overheating, and deep discharge. This enhances the reliability and safety of the vehicles, providing users with peace of mind during daily commutes or recreational rides.

In renewable energy systems such as solar power installations and off-grid energy storage, the BMS plays a crucial role in managing battery banks. The Ecolite BMS supports communication protocols including CAN, RS485, and Bluetooth, allowing seamless integration with energy management systems and enabling real-time monitoring and remote diagnostics. This functionality is particularly valuable for residential and commercial solar power setups where efficient battery usage and maintenance are vital for energy sustainability.

The Ecolite Battery Management System is also highly effective in backup power solutions where uninterrupted power supply is essential. Data centers, telecom base stations, and emergency lighting systems benefit greatly from the precise State of Charge and State of Health monitoring features of the YKN-BMS4S. By providing accurate battery status and health data, the BMS ensures that backup batteries are always ready to perform when needed, thereby reducing downtime and operational risks.

Furthermore, the temperature monitoring feature of the BMS guarantees operational safety across diverse environmental conditions, from hot climates to cold storage environments. This makes the Ecolite BMS suitable for industrial machinery, robotics, and other applications where battery performance and safety are paramount.

In summary, the Ecolite YKN-BMS4S Battery Management System is a versatile and intelligent solution for managing 12V battery packs across multiple scenarios, including electric vehicles, renewable energy storage, backup power systems, and industrial applications. Its comprehensive monitoring capabilities, coupled with flexible communication protocols, position it as a leading choice for users seeking to maximize battery life, safety, and performance.

Customization:

The Ecolite YKN-BMS4S is a highly reliable 4S BMS designed for efficient battery management. Originating from China, this BMS offers comprehensive State Of Charge (SOC) monitoring to ensure optimal battery performance. It features robust overcurrent protection and short circuit protection, safeguarding your battery system against potential damage. Additionally, the BMS includes State Of Health (SOH) monitoring to provide real-time insights into battery condition. With a voltage range of 12V, the Ecolite YKN-BMS4S is an ideal choice for customized BMS solutions tailored to your specific requirements.