Wall-mounted Home Energy Storage Lithium Battery 51.2V 300Ah 15kWh Custom LiFePO4 Battery Pack

Basic Product Parameters

1. Model and Specifications

• Typical dimensions: 630×400×212mm (100Ah model), net weight approximately 50-80kg.

• Standard voltage: 51.2V (compatible with mainstream photovoltaic systems)

• Rated capacity: 100Ah/200Ah/300Ah (supports custom capacity options).

• Mainstream models: FT48100 (100Ah), 51.2V200Ah, 51.2V300Ah, etc.

• Voltage and Capacity:

• Dimensions and Weight:

2. Battery Cell and Structure

• Cell type: Lithium Iron Phosphate (LFP) battery, using Grade A cells, passing safety tests including overcharge, over-discharge, crush, and puncture tests.

• Enclosure material: Metal aluminum casing (dustproof and waterproof), protection rating IP55.

• Module design: Wall-mounted installation, supports multiple parallel connections for expansion, compatible with solar photovoltaic systems.

Core Performance Indicators

1. Charging and Discharging Capability

• Charging efficiency: ≥95% (supports MPPT/PWM smart charging).

• Charging current: 100A-200A ().

• Discharge current: 50A (continuous output), peak up to 100A.

• Cycle life: ≥3000 cycles (80% capacity retention), suitable for high-frequency energy storage scenarios.

2. Environmental Adaptability

• Operating temperature: Charging -10~+50°C, discharging -20~+60°C (wide temperature range operation).

• Storage temperature: -20~+45°C (adaptable to diverse climates).

Application Scenarios

1. Home Photovoltaic Energy Storage

• Paired with solar panels for off-grid power supply, storing energy during the day and supplying power at night, reducing electricity costs.

2. Emergency Backup Power

• Supports UPS uninterrupted power supply, handling power outages, natural disasters, and other emergencies, ensuring the operation of critical household equipment.

3. Peak and Off-Peak Electricity Price Arbitrage

• Charging during low electricity price periods and discharging during peak periods to optimize household electricity costs.

Technical Advantages

1. Intelligent Management System (BMS)

• Real-time monitoring of battery voltage, temperature, SOC, and other parameters, supports APP remote control and fault warning.

• Balancing management function extends battery life, preventing overcharge/over-discharge/overheating.

2. High Safety Design

• Certified with CE, FCC, UN38.3, IEC62619, etc., compliant with home energy storage safety standards.

• Uses flame-retardant materials and thermal runaway protection technology to reduce fire risk.

3. Modular Expansion

• Supports flexible capacity expansion, single or multiple parallel connections, adaptable to different home energy storage needs.

Certifications and Warranty

• Certification System:

• International: CE, FCC, RoHS, UN38.3, IEC62619.

• Domestic: GB/T 36276 (cell safety), quality management system.

• Warranty Service:

• 5-year warranty period (free replacement if capacity degradation ≤20%).

• Full insurance coverage during transportation (single incident compensation limit of 10 million RMB).

Typical Product Examples

1. FT48100 (100Ah)

• Capacity: 5.12kWh (51.2V×100Ah)

• Features: Compact design, supports integrated photovoltaic storage and charging, suitable for North American residential emergency power needs.

2. 51.2V300Ah High-Capacity Model

• Capacity: 15.36kWh (51.2V×300Ah)

• Features: Supports multiple parallel connections, cycle life of 3500 cycles, suitable for high-power consumption household scenarios.

Service and Support

• Customized Solutions: Supports voltage, capacity, and interface protocol customization, compatible with mainstream inverters such as Huawei and Sungrow.

• Global Sales Network: Products exported to 100+ countries, covering Africa, Europe, Southeast Asia, and other regions, providing localized technical support.