51.2V 280Ah Lithium Iron Phosphate Battery Pack

Key Advantages

1. High-Safety LiFePO₄ Technology

• Longevity: ≥6,000 cycles (80%DOD, 25°C) with a 10+ year lifespan.
• Stable Performance: Self-discharge rate ≤3%/month, initial internal resistance ≤0.23mΩ, and wide-temperature operation (-20°C~60°C).
• Fireproof Design: UL94 V-0 fireproof cell holders prevent short circuits and overheating.

2. Intelligent BMS Management

• Multi-Protection: Overcharge (3.65V), over-discharge (2.5V), over-current (200A), and extreme temperature protection (0~40°C charging, -20~40°C discharging).
• Real-Time Monitoring: Track voltage, temperature, and SOC (≤5% error) via CAN/RS485 on mobile or PC.
• Flexible Expansion: Support for 16 packs in parallel with 8 DIP switches for master-slave addressing.

3. Family-Friendly Design

• Compact Size: 817×412×267mm, ideal for vertical installation in basements or garages to save space.
• Plug-and-Play: Locking power plugs (8.0mm) with anti-reverse design for tool-free installation.
• Clear Status Indicators: 4 LED lights show capacity (25% per light), with red/green indicators for operation/alarm.

4. Wide Compatibility

• Inverter Support: Pre-programmed for Goodwe, Growatt, Victron, and other major brands (CAN/RS485 protocols).
• Versatile Applications: Suitable for home energy storage, RV power, and small commercial backup.

Technical Specifications

Home Applications

1. Home Solar Energy Storage

• Need: Store solar energy during the day and power homes at night, with backup for outages.
• Benefits:
  • 14.3kWh capacity powers essentials (fridge, lights) for 48+ hours.
  • Automatically switches between charging/discharging via solar inverters.

2. RV & Mobile Power

• Need: Power AC units, induction cookers, and appliances during outdoor trips.
• Benefits:
  • 51.2V high-voltage platform works directly with vehicle inverters, no step-down modules needed.
• Need: Ensure uninterrupted power for computers and security systems during outages.
• Benefits:
  • Parallel expansion for larger capacity with millisecond-level switching.
  • Remote monitoring for multi-location management.

Safety & Installation

Safety Features

• Operation Protection:
  • Wet-hand operation prohibited; touch-proof terminal design.
  • Short-circuit protection responds in <1500μs with 5 transient overcurrent locks.
• Environmental Requirements:
  • Install in ventilated, dry areas with 50cm clearance for heat dissipation.
  • Avoid direct sunlight and corrosive substances.

Package List

• Battery Components: 1× battery case, 1× 16S BMS, 1× 400A fuse.
• Accessories:
  • 2× locking power plugs, 6× copper bus bars, 15× aluminum bus bars.
  • Installation screw kit (M3-M8), 1× insulation tape.
• Documentation: English installation manual, software download guide.