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