POWEROAD BMS has been designed to safely and reliably manage different chemistry lithium-ion batteries, and is a full and mature solution for Commercial & Industrial (C&I) or Utility Energy Storage System (ESS) application. It gathers cell protection & balancing, self-diagnosis, insulation guard and communication, which is compatible with international mainstream interfaces.
POWEROAD BMS is designed in 3-tier architecture, from M-BMS for Battery Module, to C-BMS for Battery Cluster, and to A-BMS for Battery Array.
A-BMS is assigned as the Master-BMS, to masters its Slave BMS: C-BMS, while C-BMS masters its Slave BMS: M-BMS. M-BMS monitors, balances and controls a group of battery cells within the battery module. And C-BMS manages the modules within the battery rack.
Its multi-level BMS separate mechanism ensures the independent management strategies for system operation with the high safety and stability.
Multistage Operation
3-level modular design and independent management strategies ensure safety protection to avoid a system-wide breakdown.
Robust Database Management
Big Memory to record system overall lifecycle data for battery performance traceability.
Multiple Algorithm & Dynamic Correction
SOC/SOH modified algorithm allows dynamic correction in real-time.
Intelligent Management Strategy
Indentify battery types and switch to applicable management and balancing strategy automatically.
M-BMS |
|
| Rated Voltage | DC 24 V |
| Maximum Power Supply | 2 W |
| Balanced Power | 15 W |
| Number of Monitoring Cells | 16 PCS |
| Range of Voltage Detection | 1.0～5.0 V |
| Accuracy of Voltage Detection | ±0.2 % |
| Number of Temperature Detectors | 4 PCS |
| Range of Temperature Detection | -20～85 ℃ |
| Accuracy of Temperature Detection | ±1 ℃ |
| Battery Equalization | Two-way Active |
| Equalization Current | 2 A±0.1 A |
| Communication Interface | CAN |
| Communication BPS | 250kbps |
| Dry Contact Output | 3A@250 VAC/30 VDC |
| Dimension | 196×106×32(mm) |
| Weight | About 0.5 kg |
| Installation | Frame/Wall Hanging |
HVM |
|
| Rated Voltage | DC 24V |
| Maximum Power Supply | 2W |
| Number of Voltage Acquisition Channels | 2 |
| Range of Voltage Detection | 0～1000V |
| Accuracy of Voltage Detection | ±0.2% |
| Current Signal Acquisition | 3 Ways |
| Insulation Monitoring | Yes |
| Communication Interface | CAN |
| Communication BPS | 250kbps |
| Dry Contact Output | 3A@250 VAC/30 VDC |
| Dimension | 196×106×32(mm) |
| Weight | About 0.5 kg |
| Installation | Frame/Wall Hanging |
C-BMS |
|
| Rated Voltage | DC 24 V |
| Maximum Power Supply | 3W |
| External Communication Interface | Ethernet, RS485, CAN |
| Communication Protocol | MODBUS TCP/IP |
| Internal communication Interface | CAN |
| Precharge function | Yes |
| Precharge Time | 10 s |
| Breaker Control | Yes |
| Contactor Control | Yes |
| Number of DI Monitoring | 6 |
| Dry Contact Output | 3A@250 VAC/30 VDC |
| Dimension | 196×106×32(mm) |
| Weight | About 0.5 kg |
| Installation | Frame/Wall Hanging |
A-BMS |
|
| Rated Voltage | DC 12V/24V |
| Maximum Power Supply | 5W |
| External Communication Interface | Ethernet, RS232, RS485, CAN |
| Communication Protocol | MODBUS TCP/IP |
| Data Storage | 32GB SSD |
| Protection Function | Yes |
| Control Function | Yes |
| Automatic Calibration Function | Yes |
| Web Access | Yes |
| Number of DO Output | 8 |
| Number of DI Monitoring | 8 |
| Dimension | 218×135×33(mm) |
| Weight | About 0.7 kg |
| Installation | Frame/Wall Hanging |