Haisic 51.2v 305ah 15616Wh Lifepo4 Powerwall Home Solar System 15kwh Lifepo4 Battery Lithium Battery

HS-BG51305 represents the next generation of intelligent integrated home energy storage solutions, delivering a leap in power output alongside its substantial capacity. Integrating high-performance lithium iron phosphate batteries, a dual-mode high-efficiency inverter, and an AI-powered intelligent energy management system, it is designed to provide modern households and high-power applications with more robust, flexible, and intelligent energy support, comprehensively safeguarding domestic energy security and economic efficiency.

Core Features
Massive Capacity and Exceptional Power

15,616Wh Massive Reserve: Meets household electricity demands for multiple days.

Intelligent Dual-Mode Output for Diverse Scenarios

Standard Mode: Delivers stable, pure sine-wave AC power for everyday appliances, ensuring high efficiency and energy savings.

High-Power Mode: One-touch activation of a robust output mode effortlessly handles heavy-duty equipment with substantial inrush currents (e.g., motors, compressors), offering exceptional versatility.

AI-Enabled Touchscreen: Energy at a Glance

High-definition full-colour smart touchscreen: Delivers an outstanding user experience with real-time visualisation of energy flows (PV, grid, loads, battery status).

AI Learning and Recommendations: The system learns household electricity usage patterns and, combined with local electricity pricing data, intelligently recommends optimal charging and discharging strategies to maximise savings on electricity bills.

Four-Dimensional Intelligent Management, Economic Operation Expert

PV Priority Mode: Maximises utilisation of solar energy to achieve self-sufficiency in clean energy.

Precision Peak-Valley Arbitrage: Automatically charges during off-peak/flat-rate periods and discharges during peak times, meticulously reducing electricity costs.

Seamless UPS Functionality: <20ms rapid switching ensures uninterrupted power for critical appliances (e.g., refrigerators, internet, computers).

Selectable Off-Grid/Grid-Connected Modes: Adapt to diverse scenarios, effortlessly switching between grid-connected energy savings and standalone off-grid operation.

Military-Grade Safety, Worry-Free Protection

Automotive-grade lithium iron phosphate (LiFePO₄) cells: Inherently safe with exceptional cycle life (≥6000 cycles @ 80% DoD).

Seven-layer intelligent protection system: Integrated smart BMS (Battery Management System) and EMS (Energy Management System) deliver comprehensive safeguards against overvoltage, undervoltage, overcurrent, overtemperature, and short circuits.

Modular stacking for future scalability

Flexible expansion: Supports parallel stacking of identical battery modules, enabling effortless capacity upgrades as demand grows without wasting initial investment.

Application Scenarios
Luxury residences and villas: Serves as primary power for households with high electricity demands featuring central air conditioning, underfloor heating, swimming pools, and similar amenities.

Small commercial spaces and studios: Functions as backup power and peak-off-peak electricity management tool for cafés, convenience stores, and studios, reducing operational costs.

Emergency Preparedness & Off-Grid Living: The ultimate energy solution for natural disasters, field operations, and motorhome travel.

Photovoltaic + Energy Storage System: Seamlessly integrates with solar installations to achieve exceptional energy independence, potentially reaching zero electricity bills.

The HS-BG51305 represents not merely a product iteration, but a performance benchmark for home energy centres. Through its seamless integration of massive capacity and exceptional power output, it redefines the potential of home storage solutions, offering the ultimate choice for users pursuing peak performance, comprehensive protection, and intelligent living.