DALY Smart BMS LiFePo4 4S 12.8V 100A Battery Management System with UART, CAN, RS485 and Bluetooth Communication Support
$44.99
The DALY Smart BMS is a comprehensive Battery Management System designed to monitor and protect lithium-based battery packs (LiFePO₄ and others). It features intelligent protection, real-time data communication, and multiple interface ports to ensure battery health, safety, and remote diagnostics. The system integrates UART, CAN, and RS-485 communication along with…
The DALY Smart BMS is a comprehensive Battery Management System designed to monitor and protect lithium-based battery packs (LiFePO₄ and others). It features intelligent protection, real-time data communication, and multiple interface ports to ensure battery health, safety, and remote diagnostics. The system integrates UART, CAN, and RS-485 communication along with Bluetooth support for enhanced connectivity. Passive balancing is included to maintain cell voltage uniformity and extend battery life.
Key Features:
- Designed for 4S LiFePO₄ battery packs (12.8V nominal)
- Supports 100A continuous discharge for high-power applications
- Advanced protection circuits for over-voltage, under-voltage, overcurrent, short-circuit, and temperature
- Multiple communication protocols: Bluetooth, UART, and CAN for real-time monitoring and external control
- Passive balancing to maintain cell health and uniformity
- Ideal for solar systems, electric vehicles, portable power stations, and energy storage systems
Specifications:
| Specification | Value |
|---|---|
| Model | LiFePO₄ 4S 12.8V 100A Smart BMS |
| Supported Battery Type | LiFePO₄ (4S) |
| Nominal Voltage | 12.8V |
| Charge Voltage | 14.6V |
| Charge Current | 50A |
| Continuous Discharge Current | 100A |
| Balance Current | 30 ±5 mA |
| Overcharge Detect Voltage | 3.75 ±0.05V per cell |
| Overcharge Release Voltage | 3.55 ±0.05V per cell |
| Over-discharge Detect Voltage | 2.20 ±0.1V per cell |
| Over-discharge Release Voltage | 2.50 ±0.1V per cell |
| Communication Protocols | Bluetooth, UART, CAN |
| Operating Temperature Range | -20°C to 70°C |
| Dimensions | Approx. 150 x 66 x 15 mm |
Package Includes:
1 x DALY Smart BMS LiFePO₄ 4S 12.8V 100A Module
1 x Bluetooth Module
1 x Buzzer/Alarm Module
1 x Switch with Connector
2 x Temperature Sensors
1 x Main Power Cable (Red & Black)
1 x Communication/Signal Cable
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