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5kW Off‑Grid Solar Power Station with LiFePO₄ Battery | All‑in‑One Backup Energy Storage System
The 5kW Solar Power Station with 10.24kWh Battery is a fully integrated off‑grid energy storage system engineered for residential and small commercial applications. It combines a 5kW pure sine wave inverter, MPPT solar charging, and LiFePO₄ battery modules into a compact, stackable, plug‑and‑play structure.
The system supports solar charging, grid charging, and emergency backup, making it ideal for regions with unstable electricity, remote living, or energy‑independent homes. Its smart BMS, mobile app monitoring, and air‑cooled thermal management ensure long‑term reliability and safety—consistent with global ESS best practices.
This all‑in‑one design reduces installation time, eliminates wiring complexity, and provides a professional, space‑saving solution for off‑grid solar energy storage.
Item No :
GM-LEB5KPayment :
TT/LCProduct Origin :
ChinaCustom Made :
YesShipping Port :
Shanghai, Nanjing, Ningbo, Guangzhou, Shenzhen, etc.Lead Time :
20 daysWarranty :
3 yearsPage Overview
This 5kW Off‑Grid All‑in‑One Solar Power Station integrates a pure sine wave inverter, MPPT solar controller, and a 10.24kWh 51.2V LiFePO₄ battery in a single modular stackable unit. Designed for homes, cabins, farms, and remote locations, it delivers stable off‑grid power, long battery life, and intelligent energy management. Its mobile app monitoring, smart BMS, and scalable design align with global ESS trends and modern residential energy standards.
Key Features
System Components
5kW Pure Sine Wave Inverter• Stable AC output for home appliances • 10ms UPS‑level switching • Supports solar + grid + battery modes
|
10.24kWh LiFePO₄ Battery Pack• 51.2V LFP cells with 90% DoD • 200A charge/discharge capability • Long cycle life & high thermal stability
|
MPPT Solar Charging System• 80–450V MPPT voltage range • 5000W PV input capacity • High tracking efficiency for maximum yield
|
Smart BMS Protection• Over‑voltage, under‑voltage, temperature & short‑circuit protection • RS485/CAN/WiFi/GPRS communication • Real‑time monitoring & diagnostics |
Air‑Cooled Thermal Management• Quiet operation (<60dB) • Low maintenance • Stable performance in -10°C to +50°C |
Technical Specifications
| Model | GM-LEB5K |
| PV Input | |
| Maximum PV array power (Wp) | 5000 |
| Maximum input voltage (V) | 500 |
| Start-up voltage (V) | 100 |
| MPPT voltage range (V) | 80-450 |
| Full-load MPPT voltage (V) | 280-400 |
| Number of MPPT channels / Number of strings per channel | 1/1 |
| Maximum input current (A) | 22 |
| AC Input (mains power) | |
| Rated input voltage (V) | 230 |
| Selectable voltage range (V) | 170-280 (UPS); 120-280 (Home appliances) |
| Undervoltage (V) | 170±7 (UPS); 120±7 (Home appliances) |
| Undervoltage recovery voltage (V) | 180±7 (UPS); 130±7 (Home appliances) |
| Overvoltage (V) | 280±7 |
| Overvoltage recovery voltage (V) | 270±7 |
| Maximum input voltage (V) | 300 |
| Rated input frequency (Hz) | 50/60 (Adaptive) |
| Efficiency | |
| AC power mode | >95% purely resistive load and battery fully charged |
| Maximum efficiency | 93% |
| Maximum bypass overload current (A) | 40 |
| Emergency Power Output (EPS) | |
| Rated output power (VA) | 5000 |
| Maximum output power (VA) | 10000 |
| Maximum output current (A) | 22 |
| Rated output voltage (V) | 230±5% |
| Output frequency (Hz) | 50 |
| THDu(Total Harmonic Voltage Distortion) | <3% (@linear load) |
| Switching time | 10ms (UPS) / 20ms (Home Appliances) |
| Battery | |
| Battery cells | LiFePO₄（3.2V/100AH） |
| Rated capacity (kWh) | 20.48 |
| Number of modules | 4 |
| Rated voltage (V) | 51.2 |
| Operating voltage range (V) | 44.8-58.2 |
| Maximum charging current (A) | 200 |
| Maximum discharge current (A) | 200 |
| Maximum depth of discharge (DoD) | 90% |
| Other Parameters | |
| Protection level | IP54 |
| Cooling method | air-cooled |
| Relative humidity | 5-95% (non-condensing) |
| Operating temperature (°C) | -10~+50 |
| Noise (dB) | ＜60 |
| Display | LCD |
| BMS communication method | RS485/CAN/WiFi/GPRS |
| Weight | 113.6 |
| Size(W*D*H)(mm) | 550*380*697 |
Updated June 9, 2026
Application Scenarios
Learn more about off grid solar applications →
Why Choose This System?
All‑in‑one design reduces installation time
High‑safety LiFePO₄ battery with long lifespan
Smart monitoring & remote management
Scalable for future energy demand
Ideal for off‑grid and backup power markets
Learn more about off grid energy storage solutions
FAQ
A1:It supports essential household loads such as lighting, refrigerators, fans, pumps, and electronics, providing stable off‑grid or backup power for daily use.
off grid home power
A2:Depending on load size, it typically provides 4–10 hours of backup power, with higher runtime when paired with solar charging.
battery runtime ESS
A3:Yes. It uses LiFePO₄ cells with smart BMS protection, ensuring high thermal stability and compliance with residential safety standards.
LFP safety
A4:Yes. The modular design supports parallel expansion up to 32 units, allowing flexible capacity growth.
expandable ESS
A5:Yes. The mobile app provides real‑time monitoring of battery status, PV input, load, and system health.
ESS remote monitoring
Page Summary
This 5kW Off‑Grid All‑in‑One Solar Power Station integrates inverter, MPPT, and LiFePO₄ battery storage into a compact, scalable, and intelligent system. It delivers reliable off‑grid power, long battery life, and smart monitoring—ideal for homes, cabins, farms, and remote applications seeking energy independence.
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