Low Voltage BMS Board
Our Low Voltage BMS Board is engineered to meet the precise needs of low voltage battery systems, ensuring optimal performance and safety. Designed for applications where voltage requirements are lower, this BMS board provides specialized protection and precision control. It is ideal for low voltage battery packs in various applications, including portable electronics, low-power electric vehicles, and energy storage systems.
Key Features of Low Voltage BMS Board
All-In-One & Scalable
The BMS manages 12-16 cells, expandable with Cell Interface modules. For larger setups, use a Multi-Stack Controller for smart multi-stack management.
Smart Shut-Down
When signaled to shut down, the BMS lowers current limits to the PCS, preventing electrical arcing. It opens contactors in a failsafe sequence.
Open Wire Detection
Identifies disconnected or poorly connected voltage taps and temperature sensors to prevent control errors.
Black-Start Support
Powers from the battery with under-voltage protection for energy storage systems requiring black start capability.
Parameters of BMS in Low Voltage
Supported Battery Types
Customizable to various low voltage battery chemistries (e.g., Li-ion, LiPo, NiMH)
Voltage Range
Typically 3.2V - 48V
Current Rating
Varies depending on the battery type and configuration
Operating Temperature
-20°C to 60°C
Cell Count Supported
Single cell to multi-cell configurations
Communication Interface
CAN or UART (optional)
Balancing Current
Customizable based on the cell balancing requirements of the battery chemistry
Temperature Measurement Accuracy
±1°C
Overvoltage Protection Threshold
Typically 4.2V per cell
Undervoltage Protection Threshold
Typically 3.0V per cell
Short Circuit Detection Response Time
<1 millisecond
9 Major Protections on Low Voltage BMS
Overvoltage Protection
Undervoltage Protection
Short Circuit Detection
Cell Voltage Monitoring
State-of-Charge Estimation
Thermal Management
Fault Diagnosis
State-of-Health Estimation
Communication Interface
Applications of Low Voltage BMS Board
Energy Storage Systems
Customize energy storage solutions for residential and small-scale commercial applications, efficiently managing energy in low voltage configurations.
Low-Power Electric Vehicles
Optimize battery performance in low-power electric vehicles such as electric scooters, e-bikes, and golf carts, enhancing efficiency and extending battery life.
Portable Electronics
Ensure the reliability and safety of low voltage battery packs in a wide range of portable devices, including smartphones, tablets, and handheld gadgets.
Telecom Power Backup Systems
Provide dependable power backup solutions for telecommunication infrastructure, ensuring uninterrupted communication during power outages and critical operations.
Types of BMS Boards
The BMS Boards offered by MOKOEnergy can be divided into more than 70 types according to the detailed classification.
FAQs of Low Voltage Battery Management System
A Low Voltage BMS, or Battery Management System, is an electronic control system designed to monitor and protect low voltage battery packs. Its primary function is to ensure the safe and efficient operation of batteries by managing factors like voltage, current, temperature, and balancing within a specified voltage range.
A BMS in Low Voltage constantly monitors cell voltages and disconnects the load or charging source if any cell voltage exceeds safe thresholds (overcharge) or drops too low (overdischarge), thus preventing damage to the battery.
No, many Low Voltage BMS units are compatible with various battery chemistries, including Li-ion, Li-Po, and LiFePO4. Check the product specifications to ensure it supports your battery type.
Yes, Low Voltage BMS units are versatile and can be used in a wide range of applications, including stationary systems like solar energy storage and mobile applications such as electric vehicles.
