Basic Product Parameters

1. Model and Specifications
   • Mainstream Models：
     • 48V Series: 48V100Ah, 48V200Ah (suitable for base station backup power)
     • 51.2V Series: 51.2V100Ah, 51.2V200Ah, 51.2V300Ah (supports multi-unit parallel expansion)
   • Capacity Range: 10KWh to 30KWh (e.g., 48V200Ah corresponds to 9.6KWh, 51.2V300Ah corresponds to 15.36KWh)
2. Battery Cell and Structure
   • Cell Type: Lithium Iron Phosphate (LFP) battery, using Grade A cells, passing safety tests such as overcharge, over-discharge, crush, and puncture.
   • Shell Material: Metal aluminum casing (dustproof and waterproof), protection rating IP55.
   • Module Design: Standardized rack-mounted installation, supports multiple parallel connections, expandable up to MWh-level energy storage systems.

Core Performance Indicators

1. Charging and Discharging Capability

   • Charging Efficiency: ≥95% (supports MPPT/PWM intelligent charging).
   • Discharge Current: Maximum 50A (continuous output), peak up to 100A.
   • Cycle Life: ≥3500 cycles (80% capacity retention), suitable for high-frequency base station backup scenarios.

2. Environmental Adaptability

   • Operating Temperature: Charging -10°C to +50°C, discharging -20°C to +60°C (wide temperature range operation).
   • Storage Temperature: -20°C to +45°C (adapts to extreme climates).

Application Scenarios

1. Communication Base Station Backup Power
   • Replaces traditional lead-acid batteries, provides uninterrupted power supply, ensuring continuous operation of base station equipment during power outages.
2. Emergency Power Supply
   • Supports UPS uninterrupted power supply, responds to natural disasters or grid failures, ensures communication network stability.
3. Peak and Off-Peak Electricity Price Arbitrage
   • Charges during low electricity price periods, discharges during peak periods, reduces base station operating costs.

Technical Advantages

1. Intelligent Management System (BMS)
   • Real-time monitoring of battery voltage, temperature, SOC, and other parameters, supports remote control and fault warning.
   • Balancing management function extends battery life, prevents overcharge/over-discharge/overheating.
2. High Safety Design
   • Certified by international standards such as CE, FCC, UN38.3, IEC62619, complies with base station equipment safety standards.
   • Uses flame-retardant materials and thermal runaway protection technology, reduces fire risk.
3. Modular Expansion
   • Supports flexible capacity expansion, single or multiple unit stacking, adapts to different base station power requirements.

Certifications and Warranty

• Certification System：
  • International: CE, FCC, RoHS, UN38.3, IEC62619
  • Domestic: GB/T 36276 (cell safety), ISO9001 quality management system.
• Warranty Service：
  • 5-year warranty period (free replacement if capacity decay ≤20%).
  • Full transportation insurance (single incident compensation limit of 10 million RMB).

Typical Product Examples

1. 48V200Ah Base Station Energy Storage Module
   • Capacity: 9.6KWh (48V×200Ah)
   • Features: IP55 protection, -40°C low-temperature startup, compatible with -48V communication base stations.
2. 51.2V300Ah High-Capacity Model
   • Capacity: 15.36KWh (51.2V×300Ah)
   • Features: Supports multi-unit parallel connection, 3500 cycles lifespan, suitable for high-power consumption base stations.

Service and Support

• Customized Solutions: Supports voltage, capacity, and interface protocol customization, compatible with mainstream base station equipment such as Huawei and ZTE.
• Global Service Network: Products exported to 100+ countries, provides localized technical support and installation guidance.