3.6kW Modular Solar Battery System – Stackable from 3.84kWh to 15.36kWh

3.6kW Modular Solar Battery System – Stackable from 3.84kWh to 15.36kWh

Part 1 – Overview & Features

Product Introduction

The Horizontal Stackable All-in-One System combines a 3.6kW hybrid inverter with a modular 25.6V LiFePO₄ battery in a compact, stackable design. This integrated solution is specifically developed for home energy storage, working seamlessly with solar PV to power household appliances such as TVs, air conditioners, and lighting.

Whether you're looking to reduce electricity bills, secure backup power during outages, or maximize self-consumption of solar energy, this system delivers reliable, quiet, and maintenance-free performance.

Key Features

• All-in-One Integration – Inverter and battery combined in a horizontal stackable design, saving floor space.

• Modular Expandability – Battery capacity can be stacked from 3.84kWh up to 15.36kWh with additional battery modules.

• High Power Output – 3.6kW rated output, capable of handling most household appliances.

• High Efficiency – Peak efficiency of 96% (PV to inverter) and 93% (battery to inverter).

• Flexible Charging – Supports both solar (MPPT) and grid (AC) charging, with up to 100A charging current.

• Long-lasting LFP Battery – 6,000 cycles at ≥90% DoD, designed for over 10 years of service life.

• Intelligent BMS – Full protection against overcharge, over-discharge, overcurrent, and temperature extremes.

• Multiple Communication Ports – RS232, RS485, and CAN for seamless integration with various inverters and monitoring systems.

• Easy Mobility – Equipped with casters for convenient movement within your home or workspace.

• Pure Sine Wave Output – Clean and stable power, safe for sensitive electronics.

Part 2 – Key Specifications (Table)

Inverter Specifications

Battery Specifications (Expandable Modules)

Part 3 – Details & Convenience (No Installation Hassle)

True Plug-and-Play. No Installation Required.

Unlike traditional bulky energy storage systems that require professional wall-mounting or complex wiring, the Horizontal Stackable All-in-One System is designed for maximum convenience:

• No mounting needed – Simply place it on the floor in your garage, balcony, or utility room.

• Stackable design – Start with one battery and add more later as your energy needs grow.

• Built-in casters – Easily move the system to any location without heavy lifting.

• Color LCD display – Monitor system status, battery level, and power flow at a glance.

• Pre-wired communication – Just connect to your solar panels and household grid – no complex configuration required.

Intelligent Protection

• Multi-layered safety – Overcharge, over-discharge, overcurrent, short-circuit, and temperature protection.

• BMS (Battery Management System) – Continuously monitors and balances each cell for optimal performance and longevity.

• IP22 rating – Protected against solid objects and dripping water, suitable for indoor use.

Low Maintenance

• Sealed LFP battery – No water refilling, no acid leaks, no regular maintenance needed.

• Self-discharge – Minimal standby current, retains charge for extended periods.

Part 4 – Application Scenarios

Where Can You Use It?

🏠 Home Energy Storage
Store excess solar energy during the day and use it at night to power lights, TVs, refrigerators, and air conditioners. Reduce your electricity bills and increase self-consumption.

🔌 Backup Power for Power Outages
With a 10-20ms transfer time, the system automatically switches to battery mode when the grid fails, keeping essential appliances running seamlessly.

⚡ Small Business & Shops
Ideal for small retail stores, offices, and workshops – keep your cash registers, computers, and lighting operational during unexpected outages.

🌞 Off-Grid & Remote Sites
Perfect for areas with unstable or no grid access – farms, remote cabins, or construction sites.

🔋 Solar-Plus-Storage Expansion
Already have solar panels? This system is compatible with most PV setups and can be added to your existing system for energy storage.