7.5KWh LiFePO4 Home Storage Battery System with 2000W Output and 98% Efficiency for Residential Energy
Integrated energy storage solution combining inverter, battery management system, and solar charging capabilities in a compact design suitable for residential applications.
BESS integrates the energy conversion system (inverter), energy storage battery, BMS, and solar charger into one complete household energy storage system. With compact dimensions of 800×282×705mm and IP20 rating, this system is ideal for installation in residential spaces like balconies, attics, and garages.
| Parameter | Specification |
|---|---|
| Input Voltage Range | 60Vdc – 90Vdc (open-circuit voltage) |
| PV Specification | ≤80A |
| Max Charging Current to Battery | 10-60A (configurable) |
| Max Conversion Efficiency | 98% |
| Recommended PV Power | 2500W |
| Parameter | Specification |
|---|---|
| Input Voltage Range | 165-275Vac / 85-135Vac |
| Input Frequency Range | 45-65 Hz |
| Parameter | Specification |
|---|---|
| Output Voltage | 220Vac/110Vac ±5% |
| Output Frequency | 50Hz/60Hz ±1% |
| Output Power | 2000W |
| Output Power Factor | ≥0.8 (>30% Load) |
| Max Efficiency | 84.50% |
| Parameter | Specification |
|---|---|
| IP Rating | IP20 |
| Operating Temperature | 0℃ – 40℃ |
| Humidity | 10% – 90% |
| Noise Level | ≤ 50dB |
Load power is primarily supplied by solar panels, maximizing renewable energy utilization.
Load power is supplied by mains electricity input with voltage regulation and isolation for stable output.
User-configurable charging schedules allow grid charging of the battery pack at specified times.
Mains electricity directly powers the load through bypass switching for maximum reliability.
- High-capacity, high-safety LiFePO4 battery technology
- Dual-mode operation: off-grid and on-grid capabilities
- Compatible with AC power generation and photovoltaic systems
- Modular design for simplified installation and maintenance
- Advanced BMS with over-charge, over-discharge, and over-current protection
- Compact 800×282×705mm dimensions for space-efficient installation
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