The Hanchu Home ESS LV-5.12K (5.12kWh Low-Voltage Lithium Battery) is a premium energy storage solution designed for residential and light commercial solar installations. Featuring standard 48V low-voltage architecture and high-performance Lithium Iron Phosphate (LiFePO4) chemistry, this ultra-thin battery optimizes space while acting as a reliable energy reservoir for home energy storage, peak-shaving, and backup power applications. This model introduces advanced passive safety tech, smart automation features, and native integration for modern dynamic smart energy tariffs. Key Features Elite Multi-Layer Safety Architecture: Engineered with an integrated Hot Aerosol Fire Suppression System that serves as an internal protection capsule to swiftly suppress flames if external heat threats are detected. It also includes an intelligent pressure balancing valve to prevent overpressure. Auto-Addressing & Simplified Setup: Features automated master/slave address recognition when connecting multiple units, completely eliminating manual DIP switch configurations. Plug-and-play wiring harnesses drastically cut down on professional installation time. High-Current Parallel Scalability: Supports expanding up to 16 units in parallel without needing an external combiner box. When configured together, the system can withstand a massive 220A main circuit current for rapid, high-demand power discharge. 95% Depth of Discharge (DoD): Optimizes usable capacity by safely allowing up to 95% of the battery bank's stored energy to be drawn, maximizing efficiency over standard lithium modules. Smart Tariff & Weather Management: Seamlessly integrates with the intelligent iESS platform to support automated dynamic tariff tracking (such as Octopus energy plans). It can automatically schedule charging during low-cost overnight periods and adjust behavior based on upcoming local weather forecasts. Built-In Maintenance Isolation: Equipped with an external circuit breaker that monitors live system draw and cuts circuit operation if unsafe metrics are detected, making hardware maintenance significantly safer. Technical Specifications Specification Details Nominal Energy Capacity 5.12 kWh Nominal Voltage 51.2V Operating Voltage Range 43.2V – 57.6V Cell Chemistry Lithium Iron Phosphate (LiFePO4) Depth of Discharge (DoD) 95% Nominal Charge / Discharge Current 100A Communication Protocols CAN / RS485 / WiFi / Bluetooth Ingress Protection Rating IP54 / IP66 Cooling Type Natural Convection Operational Temperature Charging: 0°C to 50°C Dimensions (W×D×H) 338 × 138.5 × 600 mm Product Net Weight 46.5 kg Warranty & Protection Manufacturer Warranty: Backed by an extensive 10 to 12-year manufacturer warranty (dependent on registration terms), covering overall cell degradation, performance, and internal components. What’s in the Box? Hanchu HOME-ESS-LV-5.12K Low Voltage Battery Built-In Hot Aerosol Fire Module & Circuit Breaker Hidden Wall-Mounting Bracket Quick-Connect Power & Communication Cables Quick Installation Guide & User Manual
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