120VAC 2500W High-Capacity LiFePO4 Backup System with 102Ah Battery

Maximum Power Performance for Demanding North American Applications

The 120VAC 2500W High-Capacity LiFePO4 Backup System represents the ultimate power solution for North American users requiring maximum performance and extended runtime. This flagship model delivers an impressive 2500W of continuous pure sine wave AC power with a massive 4500W surge capacity, combined with an enormous 102Ah/2611Wh battery bank. The integrated 60A MPPT solar charge controller supports ultra-fast recharging from large solar arrays, making this system ideal for whole-house backup, small business continuity, off-grid living, and professional applications where reliable, high-power output is essential. Specifically engineered for 120VAC/60Hz operation with a wide 90V-140VAC input range, this system ensures stable performance even in areas with challenging grid conditions.

Premium Performance Features:

• 2500W Continuous AC Power: Handles multiple high-wattage appliances and equipment simultaneously

• 102Ah Massive Battery Capacity: Provides extended runtime for energy-intensive applications

• 60A High-Speed MPPT Charging: Supports large solar arrays for rapid energy replenishment

• 4500W Surge Capacity: Starts demanding motor loads like well pumps and air conditioners

• Commercial-Grade Construction: Heavy-duty design for reliable operation in demanding conditions

Product Overview

As the most powerful model in the 120VAC series, this 2500W system is designed for users who cannot compromise on power availability. It can simultaneously power essential household systems including refrigerators, freezers, well pumps, lighting circuits, and even small central air conditioning units. The massive 102Ah battery capacity ensures extended operation during prolonged outages, while the 60A solar charging capability enables significant energy independence through solar integration. This system is ideal for large homes, small businesses, agricultural operations, and professional applications where power reliability is critical.

Technical Features and Benefits

1. Industrial-Grade 2500W Pure Sine Wave Inverter

The high-performance inverter delivers clean, stable 2500W of continuous power with a 4500W surge capacity for starting large inductive loads. This capability supports the simultaneous operation of multiple high-power appliances without performance degradation.

• Power Advantage: Enables whole-house backup capability for most residential applications, eliminating the need for power prioritization during outages.

2. Massive 102Ah LiFePO4 Battery Bank

With 2611 watt-hours of energy storage, this system provides exceptional autonomy for extended outage scenarios. The single-cell configuration ensures optimal performance and reliability under high-demand conditions.

• Runtime Benefit: Supports essential loads for extended periods, potentially spanning multiple days depending on usage patterns.

3. High-Speed 60A MPPT Solar Charge Controller

The 60A charging capacity supports solar arrays up to 1500W-2000W, enabling rapid battery recharge and significant reduction in grid dependence. This makes the system suitable for off-grid applications or areas with frequent power interruptions.

• Energy Independence: Maximizes solar energy utilization, potentially eliminating generator dependency during extended outages.

4. Wide Input Voltage Tolerance

The 90V-140VAC input range ensures stable operation in areas with poor grid infrastructure, brownouts, or voltage fluctuations that would cause other systems to shutdown.

• Reliability Advantage: Maintains battery charging and system operation under challenging grid conditions.

5. Advanced Thermal Management

The larger chassis (427×325×368mm) incorporates enhanced cooling systems to maintain optimal operating temperatures even during continuous high-power output.

• Durability Benefit: Ensures reliable performance during extended operation at high capacity levels.

Technical Specifications

 

 

Primary Applications

Whole-House Backup Power

• Powers essential circuits including kitchen appliances, well pumps, and HVAC systems

• Provides comprehensive backup for large homes and estates

• Maintains normal living conditions during extended grid outages

Small Business and Commercial Use

• Ensures business continuity for retail stores, offices, and medical facilities

• Supports point-of-sale systems, refrigeration, and critical equipment

• Provides reliable power for professional workshops and studios

Off-Grid and Remote Applications

• Serves as primary power source for cabins, farms, and remote residences

• Supports telecommunications equipment and monitoring stations

• Ideal for construction sites and temporary installations

Emergency and Disaster Preparedness

• Essential component of comprehensive emergency planning

• Supports communication equipment, medical devices, and lighting

• Provides reliable power when other infrastructure fails

Competitive Advantages

• Maximum Power Output: Highest capacity in its class for demanding applications

• Largest Energy Storage: Extended runtime for critical loads during prolonged outages

• Fastest Solar Charging: 60A controller enables rapid energy replenishment

• Commercial-Grade Reliability: Designed for continuous operation in demanding conditions

• North American Optimization: Perfect compatibility with 120VAC standards and requirements

Frequently Asked Questions

Q: What appliances can this system power simultaneously?
A: It can typically run a refrigerator (800W), deep well pump (1000W), lighting circuit (200W), and small central air conditioner (1500W) concurrently.

Q: How long will the system power a 1000W load?
A: With the 2611Wh battery capacity, a 1000W load would run for approximately 2.5 hours at full discharge, though we recommend maintaining above 20% battery level for longevity.

Q: What solar array size is recommended?
A: A 1500W-2000W solar array is ideal to fully utilize the 60A charging capability and ensure rapid recharge times.

Q: Can this system be used for off-grid living?
A: Yes, when paired with an adequate solar array, this system can serve as the primary power source for off-grid applications.

Installation and Operation

Installation Requirements

• Requires sturdy, level surface capable of supporting 37kg

• Maintain minimum 50cm clearance on all sides for adequate ventilation

• Professional installation recommended for grid connection and load management

Electrical Considerations

• Use appropriate wire gauges for high-current applications

• Implement proper circuit protection and disconnect mechanisms

• Ensure compliance with local electrical codes and regulations

Performance Optimization

• Monitor system performance through the display or mobile application

• Avoid continuous operation at maximum capacity for extended periods

• Implement load management to optimize battery runtime

Safety Precautions

• Install in well-ventilated, dry locations away from flammable materials

• Disconnect from all power sources before performing maintenance

• Follow all safety guidelines provided in the user manual