1500W LiFePO4 Solar Home Backup System with 60Ah Battery and MPPT Charge Controller

Advanced Power Solution for Extended Runtime and Higher Load Demands

The 1500W LiFePO4 Solar Home Backup System represents a significant upgrade in capacity and performance, designed specifically for users requiring extended power autonomy and the ability to support higher-wattage appliances. This robust system integrates a 1500W pure sine wave inverter, a high-capacity 60Ah LiFePO4 battery, and a powerful 30A MPPT solar charge controller into a single, cohesive unit. Ideal for whole-home backup during extended outages, powering small business equipment, or serving as the primary power source for off-grid living, this system delivers reliable, clean energy with exceptional efficiency and an industry-leading battery cycle life of 5,000 cycles.

Key Value Propositions:

• Higher Power Output: 1500W continuous AC power (2700W surge) to run more appliances simultaneously.

• Extended Energy Storage: 60Ah/1536Wh battery capacity for longer runtime between charges.

• Superior Battery Longevity: 5,000-cycle LiFePO4 battery offers a decade-plus of reliable service.

• Rapid Solar Charging: 30A MPPT controller for faster battery replenishment with solar energy.

• Professional-Grade Reliability: Built to support higher-demand applications continuously.

Product Introduction

This 1500W model is engineered for scenarios where the standard 1000W capacity is insufficient. It powers a broader range of household appliances, such as refrigerators, water pumps, power tools, and office equipment, with ease. The core of this system is its high-capacity Lithium Iron Phosphate (LiFePO4) battery, which boasts a remarkable lifespan of 5,000 charge cycles—significantly outperforming many competitors. This makes it an exceptionally cost-effective investment over the long term. The unit maintains the same compact footprint as the 1000W model while delivering 50% more power and 50% more energy storage.

In-Depth Feature Analysis

1. Enhanced 1500W Pure Sine Wave Inverter

This inverter provides a continuous output of 1500 watts, with a surge capability of 2700 watts for four seconds. This high surge power is crucial for starting inductive loads like refrigerator compressors, well pumps, and small air conditioners without causing overload faults.

• Benefit: Enables the use of a wider array of essential and comfort appliances during a power outage or in off-grid settings.

2. High-Capacity 60Ah LiFePO4 Battery with 5,000-Cycle Life

The integrated 60Ah battery (LFP8S3P configuration) stores 1536 watt-hours of energy. The standout feature is its ultra-long cycle life of 5,000 cycles to 80% depth of discharge, which is more than double the lifespan of many standard LiFePO4 batteries on the market.

• Benefit: Drastically reduces the cost per cycle and provides unparalleled reliability for daily cycling applications, such as off-grid solar systems.

3. High-Current 30A MPPT Solar Charge Controller

With a maximum solar charging current of 30 amps, this MPPT controller can harness more power from larger solar arrays, significantly reducing the time required to fully recharge the battery bank from sunlight alone.

• Benefit: Supports larger solar panel installations (up to approximately 700-800W under ideal conditions), maximizing energy independence and reducing reliance on the grid or generator.

4. Multi-Source Intelligent Input Management

The system seamlessly manages three input sources: solar, grid (utility), and generator. Its intelligent algorithm prioritizes solar power first, then grid/generator, ensuring the most economical and efficient energy use.

• Benefit: Automatically optimizes for lowest operating cost and ensures the battery is always charged and ready.

5. Comprehensive Monitoring and Control

The built-in monochrome LCD displays vital parameters, while Bluetooth connectivity allows for remote monitoring and configuration via a smartphone app. The optional WiFi/4G module enables cloud-based monitoring from anywhere in the world.

• Benefit: Provides full visibility into system performance, energy production, and consumption, enabling proactive management.

Technical Specifications Table

• Whole-Home Essential Circuit Backup: Powers lights, refrigerators, fans, routers, and security systems for extended periods.

• Off-Grid Cabins and Tiny Homes: Serves as the primary power system when paired with a sufficient solar array.

• Small Office and Retail Backup: Keeps computers, point-of-sale systems, and lighting operational during outages.

• Power for Tools and Equipment: Provides clean power for construction sites, farms, or workshops away from the grid.

Competitive Advantages

• Unmatched Battery Durability: The 5,000-cycle battery is a key differentiator, offering superior long-term value.

• Superior Power Capacity: The 1500W/2700W power rating meets the needs of more demanding users.

• Faster Solar Recharging: The 30A charge controller allows for the use of more solar panels for quicker daily recharge.

• All-in-One Simplicity: Integrates all components, saving space, cost, and installation complexity.

Frequently Asked Questions (FAQ)

Q: How does the 5,000-cycle lifespan translate to years of use?
A: If the system undergoes one full charge/discharge cycle per day, the battery would last over 13 years before reaching 80% of its original capacity.

Q: What size solar array is recommended for this system?
A: A 600W to 800W solar array is ideal, as it will allow the 30A charger to operate near its maximum capacity, fully recharging the battery in 2-3 hours of good sun.

Q: Can it power a 12,000 BTU air conditioner?
A: A 12,000 BTU AC typically requires 1500-1800W to start and 1000-1200W to run. This unit can start and run a energy-efficient 12,000 BTU AC unit, but it will consume the battery energy quickly (approximately 1-1.5 hours of runtime).

Installation and Safety Notes

• Installation Location: Must be installed in a dry, well-ventilated indoor area. IP30 rating protects against dust but is not waterproof.

• Ventilation: Ensure at least 50cm of clearance around the unit for proper heat dissipation, especially under high loads.

• Professional Advice: For permanent home backup integration (connecting to a household circuit), consultation with a qualified electrician is strongly recommended to ensure compliance with local electrical codes.

• Generator Compatibility: Works with standard petrol/diesel generators; ensure the generator's output is stable and within the specified voltage range.