What Makes the 51.2V 100Ah 5kWh Rack Battery 3U (SNMP) a Top Energy Storage Solution?
The 51.2V 100Ah 5kWh Rack Battery 3U (SNMP) is a high-efficiency lithium-ion energy storage system designed for scalability and remote monitoring. Its 3U form factor optimizes rack space, while SNMP support enables real-time performance tracking. Ideal for data centers, telecom, and renewable energy systems, it delivers stable power, long cycle life (4,000+ cycles), and seamless integration with inverters and solar arrays.
What Are the Key Technical Specifications of This Rack Battery?
Key specs include 51.2V nominal voltage, 100Ah capacity (5.12kWh usable energy), and 3U height (5.25″). It operates at -20°C to 55°C with ≤3% self-discharge/month. The IP20-rated enclosure supports 1500V DC isolation detection. Charge/discharge rates reach 0.5C continuous (1C peak), with ≤50ms response time for grid-tie applications. CAN/RS485/SNMP interfaces enable multi-protocol communication.
| Parameter | Specification |
|---|---|
| Energy Density | 155 Wh/kg |
| Cycle Efficiency | 95% @ 25°C |
| Communication Protocols | CAN 2.0B, RS485, SNMP v3 |
| Parallel Capacity | Up to 15kWh |
Advanced thermal management enables stable operation across temperature extremes through proprietary cell balancing algorithms. The battery’s modular architecture allows incremental capacity expansion without downtime – users can add units in 5kWh increments while maintaining balanced load distribution. Integrated self-test routines automatically verify insulation resistance (>2MΩ) and relay functionality during weekly maintenance cycles.
How Does SNMP Integration Improve Battery Management?
The SNMP v3 protocol enables secure monitoring of 15+ parameters: cell voltages, internal resistance, and environmental sensors. Administrators receive automated alerts for anomalies like cell imbalance >50mV or temperature spikes >5°C/min. Integration with DCIM software like Schneider EcoStruxure allows predictive capacity forecasting, reducing unplanned downtime by 43% in field studies.
SNMP implementation provides granular control through standardized MIBs (Management Information Bases). Operators can remotely adjust charge thresholds, update firmware, and retrieve historical performance data via OID commands. The system logs 120 days of operational metrics including:
- Peak demand periods
- Cell voltage deviation trends
- Ambient humidity impact on efficiency
This data integration enables predictive maintenance scheduling, with case studies showing 22% longer battery lifespan through optimized charge/discharge patterns. Security features include AES-128 encryption and role-based access controls compliant with NERC CIP standards.
“The 51.2V 100Ah SNMP model represents a paradigm shift in rack storage. Its ability to report detailed health metrics via OIDs 1.3.6.1.4.1.5559.3.1.0 (SOC) and 1.3.6.1.4.1.5559.3.8.0 (cell temp) allows integration with enterprise monitoring tools most competitors can’t match. We’ve seen clients reduce maintenance costs by 60% through its predictive analytics.”
– Redway Power Systems Engineer
FAQ
- Q: Can this battery integrate with Tesla Powerwall systems?
- A: Yes, via CANbus protocol using a gateway converter. However, firmware above v2.1.3 is required for handshake compatibility.
- Q: What’s the recommended calibration interval for SOC accuracy?
- A: Perform full discharge/recharge cycles every 18 months or 500 cycles to maintain ±3% SOC precision.
- Q: Does SNMP work with IPv6 networks?
- A: The current firmware (v3.4.1) supports dual-stack IPv4/IPv6, with TLS 1.2 encryption for manager-agent communication.