Stackable Home Energy Storage Battery 5kWh 100Ah for Residential Solar Backup

Designed for modern residential energy storage systems, this stackable lithium battery provides a flexible and efficient solution for solar energy storage, backup power, and home electricity management. The modular structure allows users to start with a smaller capacity and expand the system gradually according to household energy demand.

Built with EVE A-grade LiFePO4 battery cells, the system delivers long cycle life, stable performance, and high energy efficiency for daily residential use. Compared with traditional lead-acid batteries, it offers higher charge and discharge efficiency, lower maintenance requirements, and a significantly longer service life.

The snap-on stackable design simplifies installation and makes the battery suitable for homes with limited or irregular installation spaces. Multiple battery modules can be stacked together for scalable energy storage expansion, supporting residential solar systems, backup electricity applications, and off-grid energy projects.

Key Features

• Stackable modular energy storage design

• 5kWh 100Ah LiFePO4 battery module

• Supports expansion up to 45kWh

• Compatible with multiple mainstream inverters

• Supports RS485 and CAN communication

• Snap-on installation for faster setup

• EVE grade A lithium battery cells

• Up to 8000 deep cycles

• 90% charge and discharge efficiency

• IP65 waterproof and dustproof protection

• Indoor and outdoor installation support

• Remote monitoring and lifecycle data recording

• Supports solar energy storage systems

• Suitable for residential backup power applications

• 10-year warranty design standard

Flexible Stackable Energy Storage Solution

Unlike traditional cabinet-style battery systems, this stackable home battery adopts a modular expansion structure that allows users to increase storage capacity gradually. Homeowners can begin with a smaller battery setup and expand later without replacing the entire system.

The compact stackable structure improves space utilization and works well in garages, utility rooms, solar storage areas, and residential energy installations where installation space may be limited.

The lightweight modular structure also simplifies transportation, maintenance, and future battery replacement.

Efficient Backup Power for Residential Use

This home battery storage system is designed for residential backup electricity during grid outages and unstable power conditions. When connected with a solar inverter system, it stores excess solar energy generated during the day and provides electricity for nighttime use or emergency backup power.

The system helps support essential household appliances such as:

• lighting systems

• WiFi routers

• televisions

• refrigerators

• laptops

• small kitchen appliances

• home security systems

With automatic communication compatibility and stable discharge performance, the battery system provides reliable energy support for modern residential environments.

High Safety LiFePO4 Battery Technology

The system uses LiFePO4 lithium battery technology for improved thermal stability and residential safety. Compared with conventional lead-acid batteries, LiFePO4 batteries provide:

• longer service life

• deeper discharge capability

• better charging efficiency

• lower maintenance requirements

• improved safety performance

Integrated battery protection functions include:

• over voltage protection

• over current protection

• over charge protection

• over discharge protection

• over temperature protection

• short circuit protection

These protections help ensure stable operation during daily charging and discharging cycles.

Smart Residential Energy Storage System

The battery supports intelligent energy management functions including:

• lifecycle data storage

• traceable operation records

• one-click scheduling

• module-level monitoring

• real-time communication support

Compatible RS485 and CAN communication protocols allow integration with mainstream residential solar inverter systems for more efficient home energy management.

Technical Specifications

Suitable Applications

This stackable lithium battery system is suitable for:

• residential solar energy storage

• home backup power systems

• off-grid solar systems

• hybrid inverter systems

• emergency electricity backup

• energy storage for villas and apartments

• small commercial energy storage projects

With modular scalability, long cycle life, and compact installation advantages, the system offers a practical energy storage solution for households looking to improve energy independence and backup power reliability.