30S 50A Integrated BMS for 30S-75S Lithium Battery Packs
- 30S 50Amp capacity
- Communication protocols: CAN, RS485, Bluetooth, GPRS, Dry Contact
- Master & Slave all in one design
- Efficient, stable and reliable performance
- Dimensions: W410 × H232 × D128 cm
This is the latest product developed by our company with unique market positioning.
Integrated BMS supports 30S-75S lithium battery packs, adopting master-slave integrated design and relay solution to meet lithium battery demand for multiple strings of small capacity batteries, significantly reducing user costs.
| Product Name | Integrated BMS |
|---|---|
| Model no. | RBMS07S30S50A |
| System voltage range | 120 - 228 V DC |
| Startup mode | DC start (optional AC and DC starter) |
| Number of battery strings | 60 S（4 x 15 S） |
| Balance | Passive resistance equalization Balanced current: 100mA ± 10mA (Single cell 3.4V) |
| Temperature Sampling | 12 Battery temperature(4*3) Sampling accuracy: ± 2℃ |
| Voltage Sampling | Single cell ±20mV |
| SOC | ≤5% |
| Communication mode |
CAN: 1 channel (communication with PCs / UPS) RS485: 1 channel (communication with upper computer / PCS / UPS) Bluetooth: optional (android app available) GPRS: optional |
| Display mode | 6-digit LED indicator, including 1-bit fault indication, 1-bit operation indication, 4-bit SOC power indication HMI display: optional |
| Hall sensor specifications | 50A/100A |
| Maximum load of power components | Steady-state：100A transient state：150A/10S（Adjustable） |
| Alarm level | 1 Level |
| Protection level | 2 two levels Level 1 cut off charge / discharge Level 2 micro cut-off switch, system power down |
| Operating Temperature |
Charging: －10～75℃ Discharging: -20 to 75℃ Storage: -40 to +75℃ |
- High integration with minimal installation space requirements
- Long life cycle (>3000 times at 80% DOD)
- Environmentally friendly with no heavy metals
- Maintenance free with no memory effect
- Internal BMS with full protection and high voltage protection for greater reliability
- Master and Slave all in one design
Hunan Group Control Energy Technology Co., Ltd. (GCE) is a high-tech company specializing in the research and development of BMS and lithium battery peripheral equipment. Our high-performance intelligent lithium battery management system adopts international leading technology, improving battery management efficiency and prolonging lithium battery service life. Our advanced BMS control strategy overcomes difficulties faced by most competitors.
Our product range includes 4S to 24s low voltage software BMS with wide applications and rich interfaces, 30s to 75s BMS with master-slave integrated design, and 60s-270s systems with master-slave three-level architecture for high-capacity single lithium batteries up to 1000V.
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