BMS LiFePO4 Smart BMS 12.8V-72V Battery Management System

Customization: Available
Metal Coating: HASL
Mode of Production: SMT

Product Description

📋 Basic Information
Model NO.
BMS 3S-24S
Layers
Multilayer
Base Material
FR-4
Certification
RoHS, ISO, CE
Product Name
Active Passive BMS Balanced Board
Communication
RS485/Canbus/Uart/Bt
Battery Type
LiFePO4/Lithium Battery
Application
Scooters, Cars, Tricycles, Energy Storage
🔍 Product Overview
Note: Lithium battery intelligent protection board is a management system designed for series-connected lithium battery packs. It features voltage acquisition, active voltage difference equalization, overcharge/over-discharge protection, over-current protection, and Bluetooth communication.
🛡
Main Functions: Ensuring optimal use of residual energy, protecting batteries from deep discharge and over-voltage during extreme fast charge or high discharge currents.
BMS System Overview

Making Lithium Batteries Safer

BMS is required for diverse applications including: Electric two-wheelers, electric tricycles, home energy storage, outdoor energy storage, AGV, RV energy storage, battery swapping, electric wheelchairs, and Lead-Acid to Lithium upgrades.

BMS Applications
📷 Product Details
Technical Specifications
Technical Indicators A624S40A A624S60A A624S80A A624S100A A624S150A A624S200A
Ternary Strings10~22
Iron Lithium Strings10~24
Balance MethodActive and Passive Balance (0.6A)
Continuous Discharge40A60A80A100A150A200A
Max Discharge80A120A150A180A300A400A
Voltage Accuracy±3mV
BluetoothSupport Android, Apple, HarmonyOS
InterfacesRS485, Display, GPS, CAN (Optional)
📑
Balancing Technology: We utilize both active and passive balancing to eliminate battery pack inconsistency. Active balancing achieves energy transfer between cells, optimizing SOC levels and increasing available capacity.
👍 Project & Feedback

Installed and working perfectly (After-sales installation guidance provided)

🏢 Manufacturing & Exhibition
Our facilities focus on high-quality energy systems and core accessories. With over a decade of R&D and marketing experience, we provide green and energy-saving solutions across commercial, industrial, and outdoor sectors.
Frequently Asked Questions
What is the primary function of this BMS?
It serves as an intelligent protection system for lithium battery packs, managing voltage acquisition, active/passive balancing, and comprehensive protection against overcharging, over-discharging, and over-current.
How is product quality guaranteed?
We ensure quality through a rigorous process including a pre-production sample before mass production and a final inspection before shipment. Our products meet CE, RoHS, and ISO standards.
Which battery types are compatible with these boards?
The boards are compatible with LiFePO4 (Lithium Iron Phosphate), Ternary Lithium, and Lithium Titanate battery strings, ranging from 3S up to 24S depending on the model.
What communication interfaces are supported?
The system supports multiple communication protocols including Bluetooth (Android/iOS/HarmonyOS), RS485, CANbus, and UART, as well as GPS and external display interfaces.
What are the main application areas?
Common applications include electric scooters, tricycles, home and outdoor energy storage systems, AGVs, RVs, and upgrades from lead-acid to lithium batteries.
Does the board support active balancing?
Yes, our intelligent boards support both active and passive balancing (0.6A) to ensure all cells in a battery pack maintain consistent SOC levels, maximizing usable capacity.

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