Key Features of 51.2V 280Ah Home Energy Storage Batteries (LiFePO4)
1. Core Performance & Longevity
· High Energy Density & Compact design: Integrates substantial capacity (~14.3kWh) into a relatively compact unit, saving critical installation space.
· Exceptional Cycle Life:6,000+ deep discharge cycles (to 80% DoD) under standard use, ensuring 10+ years of reliable service and superior long-term value.
· Stable 51.2V System Voltage:
Perfectly matches the voltage requirements of most common off-grid and hybrid solar inverters, ensuring high efficiency and seamless compatibility.
· High Discharge Rate Capability:
Supports continuous high-current discharge (often 0.5C-1C, e.g., 140A-280A), easily handling peak household loads, including motor starts for AC units or pumps.
2. Superior Safety & Reliability
· Inherently Safe LiFePO4 Chemistry: Excellent thermal and chemical stability. Highly resistant to thermal runaway, significantly reducing fire risks compared to other lithium-ion types.
· Built-in Smart Battery Management System (BMS):
· Core Protection: Provides cell-level monitoring and safeguards against overcharge, over-discharge, overcurrent, short circuit, and temperature extremes.
· Active Balancing（optional): Ensures optimal performance and longevity by keeping all cells balanced.
· System Communication: Supports standard protocols (CAN, RS485, RS232) for seamless integration and remote monitoring with inverters and energy management systems.
3. Intelligent Operation & Integration
· Wide Temperature Range Operation: Reliable performance across a broad range (e.g., charge: 0°C~55°C; discharge: -20°C~60°C), often with low-temperature charging protection.
· Scalable & Modular Design: Easily expandable through parallel connection of multiple units to meet growing energy needs, offering exceptional system design flexibility.
· Remote Monitoring & Control: Enables real-time tracking of battery status (SOC, SOH, voltage, temperature), historical data analysis, and settings adjustment via dedicated mobile apps or web portals.
4. User Experience & Economic Benefits
· True Maintenance-Free Operation: No periodic maintenance, watering, or equalization charges required—a true "set and forget" solution.
· High Round-Trip Efficiency ( >95%): Minimizes energy loss during charge/discharge cycles, maximizing the usable solar energy harvested and improving overall system economics.
· Excellent Depth of Discharge (DoD): Can be regularly discharged up to 90-100% without damaging the battery, unlocking access to nearly the full nominal capacity.
· Low Self-Discharge Rate: Retains charge for extended periods when idle, ensuring backup power is available when needed
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