The LVTopsun LVTS-512314-G4 represents the cutting edge of residential energy storage technology. This fourth-generation Power Wall battery delivers an impressive 16.07kWh of usable capacity - the largest single-unit configuration in the LVTopsun residential lineup. Designed for large homes, villas, and light commercial applications with high energy demands.
The G4 series introduces significant technological improvements over previous generations, including enhanced cell chemistry for longer cycle life (8000+ cycles), improved thermal management, and next-generation Battery Management System with AI-powered optimization algorithms. The large 314Ah capacity means fewer charge/discharge cycles needed for the same energy throughput, extending overall system lifespan.
Latest generation with improved efficiency, longer life, and enhanced performance over G3 models.
16.07kWh in a single unit - perfect for large homes with 40-50kWh daily consumption.
Intelligent battery management with predictive algorithms and self-optimization capabilities.
8000+ cycles at 80% DOD - significantly exceeding standard 6000-cycle batteries.
This high-capacity system is ideal for luxury homes, estates, or small commercial operations that require substantial backup power. A single unit can support a full day's energy needs for most households, providing complete energy independence when paired with adequate solar capacity. The Gen 4 improvements deliver 15-20% better performance compared to Gen 3 models.
The higher amp-hour rating (314Ah vs. 100Ah) means the battery operates at lower C-rates for the same power output, resulting in less thermal stress, improved efficiency, and extended longevity. For users with existing solar arrays of 10kW or larger, this battery maximizes storage capacity while minimizing installation footprint.
| Parameter | LVTS-512314-G4 |
|---|---|
| Nominal Capacity | 314Ah (16.07kWh) |
| Nominal Voltage | 51.2V |
| Energy | 16.07 kWh |
| Voltage Range | 43.2V - 58.4V |
| Recommended Charge Voltage | 57.6V |
| Cutoff Voltage | 46.4V |
| Continuous Charge Current | 100A |
| Continuous Discharge Current | 150A |
| Peak Discharge Current | 200A (5s) |
| Max Discharge Power | 7.68kW (Continuous), 10.24kW (Peak) |
| Cycle Life | 8000+ cycles @ 80% DOD |
| Depth of Discharge (DOD) | 80% |
| Round Trip Efficiency | >95% |
| Operating Temperature | -20°C to 55°C |
| Optimal Temperature | 15°C to 35°C |
| Storage Temperature | -20°C to 45°C |
| Dimensions (W×D×H) | 670 × 220 × 800 mm |
| Weight | ~155 kg |
| Cell Chemistry | LiFePO4 (Gen 4 Enhanced) |
| Cell Technology | Grade A+ Prismatic Cells |
| Display | TFT LCD Screen with Touch Interface |
| Communication | RS485 / CAN Bus / WiFi / Bluetooth |
| Protection Rating | IP65 (Indoor/Outdoor) |
| BMS Features | AI-Powered: Overcharge, Over-discharge, Overcurrent, Short Circuit, Temperature, Cell Balancing, Predictive Maintenance |
| Installation Type | Wall-Mounted or Floor Standing |
| Parallel Capability | Up to 8 units (128.56kWh total) |
| Certification | CE, UN38.3, MSDS |
| Warranty | 5 Years (Extendable to 10 Years) |
| Design Life | 15+ Years |
Reliable power during outages for essential appliances
Store excess solar power for nighttime use
Perfect for cabins, RVs, and remote locations
Reliable power for communication equipment
Caravans, boats, and mobile power needs
Clean power for sensitive tools and equipment
This 51.2V Power Wall battery is compatible with leading hybrid and off-grid inverter brands including: SRNE, Victron Energy, Growatt, Deye, Goodwe, SMA, Voltronic Power, Must Power, Axpert, SolaX, Luxpower, Solis, and many more. The RS485 and CAN Bus communication protocols ensure seamless integration with most modern energy storage systems.