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Stackable Modular Solar Energy Storage System with MPPT Inverter & Lithium Battery for Home Off-Grid Backup Power

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Stackable Modular Solar Energy Storage System with MPPT Inverter & Lithium Battery for Home Off-Grid Backup Power

Output Power : 3kW / 5kW / 10kW (expandable)

Capacity : Varies (e.g., 100Ah, 200Ah, 300Ah)

Batterytype : Lithium Iron Phosphate (LiFePO4)

Storagetemperaturerange : -20°C to 45°C

Dischargecutoffvoltage : 2.5V per cell

Module Capacity : 5kWh / 10kWh (expandable to 6 modules)

AC Output : 110V/60Hz or 220V/50Hz Pure Sine Wave

Weight : Depends on capacity (e.g., 1.2kg for 100Ah)

Cyclelife : 2000-5000 cycles

Internalresistance : Low (typically <10mΩ)

MPPT Voltage : 30-100V DC

Nominalvoltage : 3.2V per cell

Operatingtemperaturerange : -20°C to 60°C

Safetyfeatures : Overcharge, over-discharge, short circuit protection

Battery Type : Lithium Iron Phosphate (LiFePO4)

Maxcontinuousdischargecurrent : Depends on model (e.g., 1C to 3C)

Energydensity : 90-120 Wh/kg

Working Temperature : -10℃ ~ 45℃

Chargevoltage : 3.65V per cell

Productname : LFP Energy Storage Battery

Maxchargecurrent : Typically 0.5C to 1C

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Stackable Modular All-in-One Solar Energy Storage System

Product Overview

This stackable modular solar energy storage system integrates a high-efficiency MPPT solar inverter and long-life lithium iron phosphate battery into a compact, wheeled cabinet design. Perfectly tailored for residential off-grid power supply, home emergency backup, and remote-area renewable energy projects.

The stacked expandable structure allows users to add battery modules freely to boost total capacity according to energy demand, eliminating the need for extra installation space. Equipped with multiple HD digital display panels, the system supports real-time monitoring of solar input, battery status, output load data, and fault alerts for easy operation and maintenance.

Fitted with heavy-duty lockable casters, it delivers flexible mobility for indoor placement and rearrangement. The system supports dual charging modes (solar charging + mains grid charging), seamless switching between utility power and battery backup during blackouts, and built-in multi-layer safety protection.

Key Features

Expandable Stackable Design: Add battery modules layer by layer to customize energy capacity for different household power needs
All-in-One Integration: Combines MPPT solar charge controller, pure sine wave inverter, and LiFePO4 battery in one unit
Dual Digital Monitoring Panels: Real-time visualization of working parameters, working status and error codes
Flexible Mobility: Heavy-duty universal wheels enable easy movement and fixed placement in home, villa or cabin scenarios
Dual Charging Support: Solar photovoltaic charging + grid AC charging for all-weather energy replenishment
Comprehensive Safety Protection: Multi-protection system for overvoltage, overcurrent, short-circuit, high temperature and reverse connection
Pure Sine Wave Output: Stable power supply for sensitive electronics without damage to household devices

Technical Specifications

Specification	Details
Product Name	Stackable Modular Home Solar Energy Storage System
Integrated Components	MPPT Solar Charge Controller, Pure Sine Wave Inverter, LiFePO4 Battery Packs
Rated Output Power	3kW / 5kW / 10kW (per inverter module, expandable)
Battery Type	Lithium Iron Phosphate (LiFePO4), 6000+ cycle life
Single Module Capacity	5kWh / 10kWh (expandable by stacking up to 6 modules)
Input MPPT Voltage Range	30-100V DC (customizable)
AC Output	110V/60Hz or 220V/50Hz Pure Sine Wave
Display	Multiple HD LCD digital displays for parameter monitoring
Charging Methods	Solar PV charging, Utility grid AC charging
Mobility	4 Lockable Universal Casters
Working Temperature	-10℃ ~ 45℃
Protection Mechanisms	Overcharge, Overdischarge, Short-circuit, Overload, Overheat, Reverse Polarity Protection
Application Scenarios	Home Backup Power, Off-grid Villa, RV, Remote Cottage, Small Commercial Use
Body Material	Cold-rolled Steel with Anti-corrosion Powder Coating
Warranty	5-year limited warranty for battery, 2-year warranty for inverter module
Package List	1×Inverter Top Module, Stackable Battery Modules (custom quantity), Power Cables, Communication Cables, User Manual

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