Description
The DALY 200A 8S-24S Smart BMS is a high-current Battery Management System (BMS) designed for Li-ion, LiFePO4 (LFP), and LTO battery packs with 8 to 24 cells connected in series. With a 200A rated current, it is suitable for demanding battery applications that require high-current handling, reliable protection, and effective cell management.
This smart BMS features a 1A active balancing system that helps maintain a more consistent voltage between individual battery cells. By transferring energy from higher-voltage cells to lower-voltage cells, active balancing can improve pack efficiency, usable capacity, stability, and overall battery performance.
The BMS also comes with built-in Bluetooth, allowing convenient wireless monitoring through a compatible mobile application. Users can check important battery information such as cell voltage, pack status, current, and temperature. For advanced installations, the UART, RS485, and CAN communication ports provide flexible connectivity with controllers, monitoring equipment, and other battery-management systems.
Key Features
- 200A rated current for high-current battery applications
- Supports 8S to 24S battery configurations
- Compatible with Li-ion, LiFePO4/LFP, and LTO batteries
- 1A active cell balancing for improved cell consistency
- Built-in Bluetooth for wireless battery monitoring
- UART, RS485, and CAN communication ports
- Individual cell voltage monitoring
- Overcharge and over-discharge protection
- Overcurrent and short-circuit protection
- Temperature monitoring and protection
- Charge and discharge MOSFET control
- LED indicators for normal operation and protection status
- Low working power consumption
- Suitable for high-power battery and energy-storage systems
Applications
The DALY 200A Smart BMS is suitable for a wide range of high-current battery applications, including:
- Electric vehicles and electric bikes
- High-power Li-ion battery packs
- LiFePO4/LFP battery systems
- LTO battery packs
- Solar energy storage systems
- Off-grid power systems
- Backup power systems
- Robotics and industrial equipment
- High-current DIY battery projects
- Energy-storage applications
How It Works
The BMS continuously monitors the voltage of individual cells within the battery pack and helps protect them from unsafe operating conditions. When the system detects conditions such as overcharge, over-discharge, overcurrent, short circuit, or excessive temperature, its protection functions can help prevent damage to the battery pack.
The integrated 1A active balancer helps reduce voltage differences between cells by transferring energy between them. This is particularly useful in larger multi-cell battery packs where maintaining balanced cells is important for consistent performance and capacity.
With Bluetooth and multiple communication interfaces, the BMS also provides convenient options for battery monitoring and integration into more advanced power systems.
Specifications
| Specification | Details |
|---|---|
| Brand | DALY 100 Balance |
| Model | R24TK1A-24S200A |
| Rated Current | 200A |
| Cell Configuration | 8S–24S |
| Battery Types | Li-ion, LiFePO4/LFP, LTO |
| Li-ion Strings | 8–24S |
| LiFePO4 Strings | 8–24S |
| LTO Strings | 8–24S |
| Balance Method | Active Balance |
| Active Balancing Current | 1A |
| Cell Sampling Voltage | 1.5V–4.9V |
| Operating Voltage | >10V |
| Communication | Bluetooth, UART, RS485, CAN |
| Working Power Consumption | ≤1W |
| Sleep Current | ≤1.5mA |
| Operating Temperature | -40°C to 85°C |
| Indicator Light | Green: Normal Operation / Red: Alarm or Protection |
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