Enjie 48V lithium battery BMS is compatible with LFP/NCM/LTO/Na+ battery applications, with a current range of 50A-200A, suitable for small and medium-sized household energy storage and communication backup power applications. More than 20 units in parallel can provide flexible expansion solutions. Provide mature and widely used BMS products，exported to more than 20 countries around the world.
1. BMS for 48v battery two main functions:
Control the normal operation of the battery pack according to user needs.
Monitor battery cells and system parameters to achieve risk prevention and control.
2. 48 volt BMS three main modules:
External interface of BMS module 48v:
Realize external communication, display, power circuit switching and etc.
Signal sampling of BMS module 48v:
Real-time monitoring of battery voltage, current, and temperature.
Logic control of BMS module 48v:
The pack capacity is judged to be normal according to the voltage, current, temperature, etc. to perform charging and discharging. When the parameters are abnormal, pack can be protected from damage in time.
Adoption of Positive Topology Design
Utilizes a positive topology design scheme in the 48 Volt BMS, ensuring underlying safety for enhanced product reliability.
Centralized Management, Cost-Effective
The 48V Battery Management System supports centralized board management, streamlining operations and reducing overall costs.
Wide Protocol Compatibility
The 48V BMS supports more than 40 protocols, ensuring seamless integration with various inverters.
Powerful Expansion Capabilities
The BMS for 48V Battery offers a wide range of expansion accessories to meet diverse needs and enable easy customization.
Market-Validated
Over a million units of the BMS Battery 48V delivered and market-tested, ensuring stable and reliable performance.
International Certifications
The 48V Battery BMS complies with CE, UL, ETL, and other international testing standards, ensuring global safety compliance.
Professional Technical Support
Experienced technical support team for the BMS Module 48V, ensuring prompt responses and resolution of various issues.
What is a 48V Battery Management System?
A 48V battery management system, often referred to as a 48V BMS, is an electronic control unit that monitors, protects, and optimizes a 48V battery pack. It acts as the battery's "brain," ensuring safe operation by balancing cells and preventing overcharge, over-discharge, and overheating. This enhances performance and lifespan in applications like electric vehicles and energy storage.
Why is a 48V BMS Critical?
A BMS for 48V battery is essential because it maintains safety and extends battery life. As a reliable 48 volt BMS, it actively balances individual cells to prevent performance loss and hazards like fires, making it indispensable for reliable operation in e-bikes, EVs, and home energy systems.
Can a 48V BMS Improve Efficiency?
Yes. By optimizing battery usage and minimizing wasteful cycles, a 48V battery BMS improves energy efficiency and extends runtime. This leads to lower operating costs and greater system reliability.
Is a 48V BMS Customizable?
Modern BMS module 48V units are programmable, allowing adjustments to voltage, current, and temperature settings. This flexibility supports different battery types and custom applications, from commercial projects to DIY builds.
How Does a 48V BMS Reduce Range Anxiety?
A smart BMS battery 48V alleviates range anxiety by maximizing usable battery capacity. It balances cells, manages temperature, and prevents damage from high current, ensuring consistent range and longer battery life for EVs and e-bikes.
What Communication Protocols Does a 48V BMS Use?
Common protocols include CAN, RS485, and UART. These enable the 48V battery management system to share data with controllers and chargers. CAN is favored for EVs, RS485 for industrial use, and UART for simpler devices—all enhancing system safety and integration.
How Do You Troubleshoot BMS Error Codes?
When a BMS 48 volt shows an error code—such as for overvoltage (OVP) or overheating (OTP)—troubleshoot by checking the display, measuring cell voltages, inspecting sensors, and verifying current limits. Often, the issue is a protective shutdown, not a battery failure.
Why Switch from 12V to 48V Systems?
48V systems offer higher efficiency, greater power capacity, and reduced energy loss compared to 12V. Supported by a robust 48V BMS, they are better suited for modern high-demand applications like EVs and renewable energy storage.
Why Pair LiFePO4 Batteries with a 48V BMS?
LiFePO4 batteries are safe and long-lasting. A dedicated 48V battery BMS enhances these traits by providing precise monitoring, balancing, and protection. Together, they form a durable, high-performance power solution ideal for solar storage, EVs, and backup systems.
