The Haisic HS-TQS4.2KW + 8038.4Wh is an advanced All-in-One Stackable Energy Storage System that combines a 4.2kW Hybrid Solar Inverter with an 8.038kWh LiFePO₄ Battery into a compact, elegant, and space-saving solution. Designed for residential and small commercial applications, this integrated system delivers reliable backup power, intelligent solar energy management, and exceptional efficiency.

Featuring an advanced MPPT solar charge controller, the system maximizes solar power generation while intelligently managing battery charging and energy distribution. Built with premium LiFePO₄ battery technology, it provides long cycle life, enhanced safety, and stable performance for daily energy storage and emergency backup applications.

Its stackable modular design simplifies installation, reduces wiring complexity, and offers a modern appearance suitable for homes, offices, and commercial buildings.

Key Features

• Integrated All-in-One Energy Storage System
• Built-in 4.2kW Hybrid Solar Inverter
• 8.038kWh LiFePO₄ Battery
• Space-Saving Stackable Design
• Advanced MPPT Solar Charge Controller
• High Solar Charging Efficiency
• Intelligent Battery Management System (BMS)
• Pure Sine Wave Output
• Easy Installation
• Quiet Operation
• High Conversion Efficiency
• Long Service Life
• Low Maintenance

Applications

The HS-TQS4.2KW + 8038.4Wh is ideal for:

• Residential Solar Systems
• Villas
• Apartments
• Offices
• Shops
• Small Commercial Buildings
• Hybrid Solar Installations
• Backup Power Systems
• Off-Grid Solar Systems
• Emergency Power Applications

Advanced MPPT Solar Charging

The integrated Maximum Power Point Tracking (MPPT) technology continuously tracks the optimum operating point of the solar array to maximize energy production and improve charging efficiency.

Benefits of MPPT Technology

• Higher solar energy utilization
• Faster battery charging
• Increased daily energy production
• Better low-light performance
• Reduced energy losses
• Improved overall system efficiency

Intelligent Battery Management System (BMS)

The built-in Battery Management System (BMS) continuously monitors battery health and ensures safe operation under all conditions.

Protection Features

• Overcharge Protection
• Over-discharge Protection
• Overcurrent Protection
• Short Circuit Protection
• Over Temperature Protection
• Cell Voltage Balancing
• Battery Health Monitoring
• Intelligent Charging Control

Advantages of the Stackable Design

The integrated stackable design provides numerous installation and operational benefits:

• Compact all-in-one solution
• Modern and elegant appearance
• Minimal installation space required
• Reduced cable connections
• Simplified installation process
• Easy maintenance
• Improved cooling performance
• Organized and clean system layout

Why Choose Haisic HS-TQS4.2KW + 8038.4Wh?

The HS-TQS4.2KW + 8038.4Wh combines a powerful hybrid inverter and high-capacity LiFePO₄ battery into one intelligent energy storage solution. With advanced MPPT technology, integrated battery protection, and a sleek stackable design, it delivers reliable solar energy storage, uninterrupted backup power, and long-term performance for homes and businesses seeking energy independence.

Package Includes

• 1 × Haisic HS-TQS4.2KW Hybrid Inverter Module
• 1 × Haisic 8.038kWh LiFePO₄ Battery Module
• User Manual
• Installation Accessories
• Communication Cable

Suitable For

• Residential Homes
• Villas
• Apartments
• Offices
• Retail Shops
• Small Commercial Buildings
• Hybrid Solar Systems
• Off-Grid Installations
• Backup Power Applications
• Renewable Energy Projects

Why Buy from Haisic?

Haisic provides innovative energy storage solutions designed for efficiency, reliability, and long-term performance. Every all-in-one energy storage system is manufactured using premium LiFePO₄ battery technology and advanced hybrid inverter technology, delivering safe operation, intelligent energy management, and dependable backup power for residential and commercial solar applications.

The Haisic PV6000-48 is a high-efficiency 6kW / 7.5kVA Hybrid Solar Inverter designed to provide intelligent energy management for residential, commercial, and off-grid solar power systems. Equipped with an advanced MPPT solar charge controller, the PV6000-48 maximizes solar energy utilization, ensuring faster battery charging and improved overall system performance.

Supporting both 48V Lithium and Lead-Acid batteries, this inverter offers exceptional flexibility for a wide range of energy storage applications. Its intelligent energy management system seamlessly integrates solar panels, battery storage, utility power, and connected loads to deliver reliable, uninterrupted power while reducing energy costs.

Featuring multiple communication interfaces, a user-friendly LCD display, and comprehensive protection functions, the PV6000-48 is engineered to provide dependable performance, maximum efficiency, and long-term reliability.

Key Features

• Pure Sine Wave Output
• Rated Output Power: 6kW / 7.5kVA
• Advanced MPPT Solar Charge Controller
• Supports Lithium & Lead-Acid Batteries
• High Solar Charging Efficiency
• Intelligent Battery Management
• LCD Display for Real-Time Monitoring
• Multiple Communication Interfaces
• High Conversion Efficiency
• Stable Power Output
• Compact Wall-Mounted Design
• Easy Installation and Maintenance

Applications

The PV6000-48 is ideal for:

• Residential Solar Systems
• Commercial Solar Installations
• Villas
• Offices
• Shops
• Hybrid Solar Systems
• Off-Grid Solar Systems
• Telecom Backup
• Industrial Backup Power
• Rural Electrification Projects

The Haisic PV5000-24 is a high-performance 4.2kW Hybrid Solar Inverter designed to provide efficient, stable, and intelligent power management for residential, commercial, and off-grid solar applications. Featuring an advanced MPPT solar charge controller, the PV5000-24 maximizes solar energy harvesting while ensuring fast battery charging and reliable power delivery.

Supporting both 24V Lithium and Lead-Acid batteries, this inverter offers outstanding flexibility for a wide range of solar energy storage systems. Its intelligent power management system automatically optimizes energy flow between solar panels, batteries, utility power, and connected loads to maximize efficiency and minimize electricity costs.

With multiple communication interfaces, an intuitive LCD display, and comprehensive protection features, the PV5000-24 is an ideal solution for users seeking reliable solar energy management.

Key Features

• Pure Sine Wave Output
• Rated Output Power: 4.2kW
• Advanced MPPT Solar Charge Controller
• Supports Lithium & Lead-Acid Batteries
• High Solar Charging Efficiency
• Intelligent Battery Management
• LCD Display for System Monitoring
• Multiple Communication Interfaces
• High Conversion Efficiency
• Wall-Mounted Compact Design
• Quiet Operation
• Easy Installation & Maintenance

Applications

The PV5000-24 is ideal for:

• Residential Solar Systems
• Commercial Solar Installations
• Hybrid Solar Systems
• Off-Grid Power Systems
• Home Backup Power
• Offices
• Shops
• Telecom Backup Systems
• Rural Electrification
• Emergency Power Applications

Advanced MPPT Solar Charging Technology

The built-in Maximum Power Point Tracking (MPPT) controller continuously tracks the optimum operating point of the solar array to maximize power generation throughout the day.

Benefits of MPPT

• Maximum solar energy utilization
• Faster battery charging
• Higher system efficiency
• Better performance during cloudy weather
• Reduced energy losses
• Improved overall solar system performance

Intelligent Battery Management

The PV5000-24 supports both 24V Lithium and Lead-Acid batteries, providing intelligent charging profiles that maximize battery lifespan while ensuring safe and efficient operation.

Battery Protection Features

• Overcharge Protection
• Over-discharge Protection
• Overload Protection
• Short Circuit Protection
• Over Temperature Protection
• Reverse Polarity Protection
• Intelligent Charging Algorithm
• Automatic Battery Management

Multiple Communication Interfaces

The inverter offers flexible monitoring and integration through multiple communication ports:

• RS485
• RS232
• USB
• Dry Contact

These interfaces allow easy system monitoring, remote management, and integration with compatible energy management systems.

User-Friendly LCD Display

The built-in LCD display provides real-time monitoring of:

• Solar PV Input
• Battery Status
• Charging Information
• AC Output
• Load Percentage
• Operating Mode
• System Warnings
• Fault Diagnostics

Why Choose Haisic PV5000-24?

The Haisic PV5000-24 combines advanced MPPT technology, intelligent battery management, and high-efficiency power conversion to deliver reliable energy for homes and businesses. Its compatibility with both Lithium and Lead-Acid batteries, multiple communication interfaces, and robust protection features make it an excellent choice for hybrid and off-grid solar installations requiring dependable long-term performance.

Package Includes

• 1 × Haisic PV5000-24 Hybrid Solar Inverter
• User Manual
• Installation Accessories
• Communication Cable

Suitable For

• Residential Homes
• Villas
• Offices
• Shops
• Commercial Buildings
• Hybrid Solar Systems
• Off-Grid Solar Installations
• Telecom Backup Systems
• Rural Electrification Projects
• Emergency Backup Power

Why Buy from Haisic?

Haisic develops advanced solar inverters and energy storage solutions that deliver outstanding efficiency, safety, and long-term reliability. Every inverter is manufactured using premium components and tested under strict quality standards to ensure stable operation, intelligent energy management, and dependable performance across residential, commercial, and industrial solar applications.

Supporting both Lithium and Lead-Acid batteries, the PH1000-12 offers flexible energy storage compatibility, making it an excellent choice for new installations and battery upgrades. With multiple AC input voltage options and intelligent charging technology, this inverter ensures dependable performance, energy efficiency, and continuous power supply.

Its compact design, user-friendly LCD display, and multiple communication interfaces make installation, monitoring, and maintenance simple and convenient.

Key Features

• Pure Sine Wave Output
• Rated Output Power: 1.5kW
• Built-in MPPT Solar Charge Controller
• Compatible with Lithium & Lead-Acid Batteries
• High Solar Charging Efficiency
• Intelligent Battery Charging Management
• LCD Display for Real-Time Monitoring
• Multiple Protection Functions
• Compact Wall-Mounted Design
• Quiet and Reliable Operation
• Easy Installation
• RS485 & USB Communication Interfaces

Applications

The PH1000-12 is ideal for:

• Residential Solar Systems
• Home Backup Power
• Small Offices
• Shops
• Remote Cabins
• Off-Grid Solar Systems
• Rural Electrification
• Telecom Backup
• Emergency Power Systems
• Small Commercial Installations

Advanced MPPT Solar Charging

The integrated Maximum Power Point Tracking (MPPT) technology continuously tracks the optimal operating point of your solar panels, maximizing energy harvest and improving charging efficiency even during changing weather conditions.

Benefits of MPPT Technology

• Faster battery charging
• Higher solar energy utilization
• Improved system efficiency
• Better performance in cloudy weather
• Reduced energy losses
• Increased daily power production

Intelligent Battery Management

The PH1000-12 supports both 12V Lithium and Lead-Acid batteries, providing intelligent charging algorithms that help maximize battery lifespan and ensure reliable operation.

Protection Features

• Overload Protection
• Short Circuit Protection
• Over Temperature Protection
• Battery Overcharge Protection
• Battery Deep Discharge Protection
• Reverse Polarity Protection
• Intelligent Cooling System

User-Friendly Design

The inverter features an easy-to-read LCD display that provides real-time information about:

• PV Input Status
• Battery Voltage
• Charging Status
• Output Power
• Load Percentage
• System Faults
• Operating Mode

Its compact wall-mounted design saves installation space while allowing easy access for maintenance and monitoring.

Why Choose Haisic PH1000-12?

The PH1000-12 is designed for users seeking an affordable, efficient, and dependable hybrid inverter for small solar systems. Combining advanced MPPT charging, pure sine wave output, intelligent battery management, and compatibility with multiple battery types, it provides stable performance for both everyday use and backup power applications.

Whether powering a home, office, or remote location, the PH1000-12 delivers reliable energy conversion and long-term operational efficiency.

Package Includes

• 1 × Haisic PH1000-12 Hybrid Solar Inverter
• User Manual
• Installation Accessories
• Communication Cable

Suitable For

• Residential Homes
• Apartments
• Shops
• Offices
• Small Businesses
• Off-Grid Solar Systems
• Hybrid Solar Installations
• Telecom Backup
• Rural Electrification Projects
• Emergency Backup Power

Why Buy from Haisic?

Haisic designs high-performance energy storage and solar power solutions that combine advanced technology, reliability, and efficiency. Every inverter is built with premium components and undergoes strict quality testing to ensure stable performance, enhanced safety, and long service life, making it an ideal choice for residential and commercial solar energy systems.

The Haisic HS-LD8000W is a premium 8.04kWh LiFePO₄ Energy Storage Battery engineered to deliver reliable, efficient, and long-lasting power storage for residential, commercial, industrial, and off-grid energy systems. Built using advanced Lithium Iron Phosphate (LiFePO₄) cell technology, it provides superior safety, excellent thermal stability, and an extended service life, making it an ideal solution for modern energy storage applications.

Featuring a 25.6V nominal voltage and 314Ah capacity, the HS-LD8000W offers high energy density while maintaining stable charging and discharging performance. Its intelligent Battery Management System (BMS) continuously monitors battery operation and protects against overcharging, over-discharging, overheating, overcurrent, and short circuits, ensuring dependable performance throughout its lifespan.

Constructed with a robust metal enclosure, the HS-LD8000W is designed for durability and easy installation in a variety of energy storage environments.

Key Features

• 8.04kWh high-capacity energy storage
• Premium LiFePO₄ battery technology
• Long service life with thousands of charge cycles
• Intelligent Battery Management System (BMS)
• Excellent thermal and chemical stability
• Durable metal housing
• High energy efficiency
• Fast charging capability
• Maintenance-free operation
• Deep discharge performance
• Compact and space-saving design
• Compatible with most hybrid and off-grid inverter systems

Applications

The HS-LD8000W is suitable for numerous energy storage applications, including:

• Residential solar energy storage
• Commercial backup power systems
• Off-grid solar installations
• Hybrid solar systems
• UPS backup systems
• Telecom power backup
• Small industrial energy storage
• Remote monitoring stations
• Emergency power systems
• Renewable energy storage

Intelligent Battery Management System (BMS)

The integrated Battery Management System continuously monitors battery performance and provides multiple protection functions to maximize safety and service life.

Protection Features

• Overcharge Protection
• Over-discharge Protection
• Overcurrent Protection
• Short Circuit Protection
• Over-temperature Protection
• Cell Voltage Balancing
• Battery Health Monitoring

This intelligent system ensures safe, stable, and efficient battery operation under various working conditions.

Advantages of LiFePO₄ Technology

Compared with conventional lead-acid batteries, LiFePO₄ technology offers several significant benefits:

• Longer service life
• Higher energy efficiency
• Faster charging capability
• Greater usable capacity
• Superior thermal stability
• Lightweight construction
• Maintenance-free operation
• Environmentally friendly
• Deep discharge capability
• Enhanced operational safety

Why Choose Haisic HS-LD8000W?

The HS-LD8000W combines advanced LiFePO₄ technology, intelligent battery protection, and a durable metal enclosure to provide dependable energy storage for residential and commercial applications. Whether storing solar energy for daily use or supplying backup power during outages, it delivers outstanding efficiency, reliability, and long-term performance.

Package Includes

• 1 × Haisic HS-LD8000W LiFePO₄ Energy Storage Battery
• User Manual
• Installation Accessories

Suitable For

• Residential Solar Systems
• Hybrid Inverter Systems
• Commercial Buildings
• Offices
• Shops
• Telecom Backup
• UPS Applications
• Off-Grid Installations
• Renewable Energy Projects
• Emergency Backup Power

Why Buy from Haisic?

Haisic specializes in advanced lithium battery and energy storage solutions designed for safety, durability, and high performance. Every battery is manufactured using premium LiFePO₄ cells and undergoes strict quality control to ensure exceptional reliability, long service life, and consistent performance for residential, commercial, and industrial energy storage applications.

The Haisic HS-LD4000W is a compact yet powerful 4.02kWh LiFePO₄ Energy Storage Battery, engineered to deliver dependable energy storage for residential, commercial, marine, RV, telecom, and off-grid solar applications. Built with premium Lithium Iron Phosphate (LiFePO₄) cells, it offers superior safety, exceptional cycle life, and stable performance even under demanding operating conditions.

With a 12.8V nominal voltage and 314Ah capacity, the HS-LD4000W provides reliable backup power while maintaining high efficiency throughout its lifespan. The integrated intelligent Battery Management System (BMS) continuously monitors battery conditions to protect against overcharging, over-discharging, overcurrent, overheating, and short circuits.

Designed with a durable metal enclosure, this battery is ideal for both indoor and outdoor energy storage installations where reliability and longevity are essential.

Key Features

• 4.02kWh high-capacity energy storage
• Advanced LiFePO₄ battery technology
• Long cycle life with excellent durability
• Integrated intelligent Battery Management System (BMS)
• High thermal and chemical stability
• Fast charging capability
• Maintenance-free operation
• Durable metal housing
• High energy efficiency
• Environmentally friendly
• Compact and easy to install
• Compatible with most 12V inverter and solar systems

Applications

The HS-LD4000W is ideal for:

• Residential solar energy storage
• Backup power systems
• Off-grid solar installations
• RV and camper power systems
• Marine battery systems
• Telecom backup power
• UPS systems
• Small commercial energy storage
• Mobile energy solutions
• Remote monitoring stations

Intelligent Battery Management System (BMS)

The built-in Battery Management System provides comprehensive protection by monitoring every charging and discharging cycle.

Protection Functions

• Overcharge Protection
• Over-discharge Protection
• Overcurrent Protection
• Short Circuit Protection
• Over-temperature Protection
• Cell Voltage Balancing
• Battery Status Monitoring

This intelligent system improves battery safety, extends service life, and ensures stable performance under various operating conditions.

Advantages of LiFePO₄ Technology

Compared with traditional lead-acid batteries, LiFePO₄ technology provides significant advantages:

• Longer operational lifespan
• Higher charging efficiency
• Greater usable battery capacity
• Lightweight construction
• Superior safety
• Excellent thermal stability
• Maintenance-free operation
• Eco-friendly battery chemistry
• Deep discharge capability
• Lower total cost of ownership

Why Choose Haisic HS-LD4000W?

The HS-LD4000W combines high-quality LiFePO₄ cells, an intelligent Battery Management System, and a rugged metal enclosure to deliver dependable performance across a wide range of energy storage applications. Whether powering an off-grid solar system, RV, telecom equipment, or providing emergency backup power, it offers outstanding reliability, efficiency, and long-term value.

Package Includes

• 1 × Haisic HS-LD4000W LiFePO₄ Energy Storage Battery
• User Manual
• Installation Accessories

Suitable For

• Homes
• Solar Energy Storage Systems
• RV & Camper Applications
• Marine Power Systems
• Telecom Backup
• UPS Systems
• Off-Grid Solar Installations
• Commercial Backup Power
• Remote Energy Projects

Why Buy from Haisic?

Haisic is committed to delivering premium lithium battery and energy storage solutions that combine innovation, safety, and reliability. Every battery undergoes strict quality control to ensure consistent performance, long service life, and dependable operation for residential, commercial, and industrial energy storage applications.

Whether you’re storing energy generated by a solar power system or looking for a reliable backup power solution, the HS-YD8000W offers stable performance and high efficiency. Its intelligent battery management system (BMS) continuously monitors battery status to protect against overcharging, over-discharging, overheating, and short circuits, ensuring maximum reliability throughout its lifespan.

The compact design makes installation simple while providing a large usable capacity suitable for modern energy storage systems.

Key Features

• 8.04kWh high-capacity energy storage
• Premium LiFePO₄ battery cells
• Long service life with thousands of charge cycles
• Intelligent Battery Management System (BMS)
• Excellent thermal and chemical stability
• High safety and reliable operation
• Fast charging capability
• Low maintenance requirements
• Compact and space-saving design
• Suitable for residential and commercial energy storage
• Compatible with most hybrid and off-grid inverter systems
• Eco-friendly and maintenance-free operation

Applications

The HS-YD8000W is suitable for a wide variety of energy storage applications, including:

• Residential solar energy storage
• Home backup power systems
• Commercial energy storage
• Off-grid solar systems
• Hybrid solar inverter systems
• UPS backup systems
• Remote power installations
• Telecom backup systems
• Small industrial energy storage

Advantages of LiFePO₄ Technology

Compared to conventional lead-acid batteries, LiFePO₄ batteries offer numerous advantages:

• Longer lifespan
• Higher charging efficiency
• Faster charging speed
• Greater usable capacity
• Superior thermal stability
• Lightweight construction
• Environmentally friendly
• Maintenance-free operation
• Deep discharge capability
• Improved safety performance

Intelligent Battery Management System (BMS)

The integrated intelligent Battery Management System continuously monitors battery performance and provides multiple layers of protection, including:

• Overcharge Protection
• Over-discharge Protection
• Overcurrent Protection
• Short Circuit Protection
• Over-temperature Protection
• Cell Voltage Balancing
• Battery Health Monitoring

This intelligent protection significantly extends battery life while ensuring safe and reliable operation.

Why Choose Haisic HS-YD8000W?

The HS-YD8000W combines high energy density, advanced battery management, and premium LiFePO₄ technology into one dependable energy storage solution. Designed for both residential and commercial applications, it delivers stable power output, exceptional safety, and long-term reliability.

Whether you’re reducing electricity costs through solar energy storage or ensuring uninterrupted backup power, the HS-YD8000W provides dependable performance with minimal maintenance.

Package Includes

• 1 × Haisic HS-YD8000W Energy Storage Battery
• User Manual
• Installation Accessories

Suitable For

• Homes
• Villas
• Offices
• Shops
• Commercial Buildings
• Solar Power Systems
• Hybrid Inverter Systems
• Off-Grid Installations
• Backup Power Applications

Why Buy from Haisic?

Haisic delivers advanced lithium battery and energy storage solutions engineered for efficiency, safety, and long-term reliability. Every product is manufactured using high-quality components and rigorous quality control standards to provide dependable performance across residential, commercial, and industrial energy applications. The HS-YD8000W is positioned as a compact, high-capacity LiFePO₄ energy storage battery for solar and backup power use.

With a rated voltage of 51.2V, 305Ah capacity, and 15,616Wh energy storage, this battery is ideal for backup power, solar self-consumption, and off-grid or hybrid energy solutions. Its intelligent battery management system (BMS) helps ensure safe operation, optimized charging, and extended battery life.

Whether you’re looking to reduce electricity costs, improve energy independence, or ensure uninterrupted power during outages, the Haisic HS-LD15KW-A2 offers a dependable and scalable energy storage solution.

Key Specifications

• Model: HS-LD15KW-A2
• Battery Type: LiFePO₄ (Lithium Iron Phosphate)
• Rated Voltage: 51.2V
• Rated Capacity: 305Ah
• Rated Energy: 15,616Wh (15.6kWh)
• Operating Voltage Range: 44.8V – 56V
• Charge Voltage Range: 56V – 57.6V
• Cut-off Voltage: 44.8V
• Recommended Charge Current: 100A
• Maximum Charge Current: 200A
• Maximum Discharge Current: 200A

Ideal Applications

• Residential Solar Energy Storage
• Commercial & Industrial Energy Storage
• Backup Power Systems
• Off-Grid Solar Installations
• Hybrid Solar Power Systems
• Peak Load Management