Modular LiFePO4 Home Energy Storage System with Built-In 5500W Hybrid Inverter for Solar Power, Backup Energy, and Off-Grid Applications
The CHUANHE ESS 5500W Stacked Lithium Battery System is an integrated residential energy storage solution that combines a powerful 5500W pure sine wave inverter with expandable LiFePO4 battery modules. Designed for solar self-consumption, backup power, off-grid installations, and energy independence projects, the system offers flexible capacity options from 5.12kWh to 20.48kWh while maintaining a compact, modular, and easy-to-install design.
The CHUANHE ESS 5500W Stacked Lithium Battery System is designed to simplify residential and light commercial energy storage projects by integrating battery storage, inverter technology, solar charging, and intelligent energy management into a single modular platform.
Unlike conventional battery systems that require complex installation and separate components, this all-in-one solution combines an inverter layer and stackable battery layers to create a scalable and efficient energy storage architecture. Users can select capacities ranging from 5.12kWh to 20.48kWh according to their energy consumption requirements.
The integrated 5500W pure sine wave inverter provides stable AC output for household appliances, while the intelligent MPPT solar controller maximizes solar energy harvesting from photovoltaic systems. Advanced communication protocols enable seamless integration with modern energy management systems and inverter ecosystems.
Whether used for home backup power, solar self-consumption, off-grid living, or energy cost reduction, the CHUANHE ESS stacked battery system provides dependable performance and future-ready scalability.
| Parameter | XW-D55100 | XW-D55200 | XW-D55300 | XW-D55400 |
|---|---|---|---|---|
| LiFePO4 Batt capacity | 51.2V/100Ah | 51.2V/200Ah | 51.2V/300Ah | 51.2V/400Ah |
| LiFePO4 Batt (Wh) | 5120wh | 10240Wh | 15360wh | 20480Wh |
| Parallel combination method | 1group | 2group | 3group | 4group |
| Solar Power | 1500W | 2400W | 5500W | 7200W |
| Solar Power MAX | 336V/26880W max (price calculated separately with photovoltaic panels) | |||
| Inverter power | Sine wave5500W | |||
| Rated power output AC | AC230V/50Hz/5500W MAX | |||
| Charging cutoff voltage | LiFePO4 battery single cell/3.65V | |||
| nominal voltage | LiFePO4 battery single cell/3.2V | |||
| Discharge Cut-off Voltage | LiFePO4 battery single cell/2.3V | |||
| Charging protection voltage | 40V-58.4V | |||
| BMS | LiFePO4 Batt Intelligent protection, supporting multiple communication protocols | |||
| MPPT | Solar photovoltaic control system 150-500V/100A/MAX | |||
| Dedicated charger/Interface | AC220-240V/50A/MAX ,Solar150-500V/100A/MAX | |||
| Display screen, communication interface | LCD display screen/RS485, RS232,CAN | |||
| Shell material | Battery hardware+black, inverter color silver+yellow | |||
| Operation temperature | Operation temperature -10℃-45℃ | |||
| Certification certificate | CE/Rohs/FCC/UN38.3/MSDS/Air and sea freight reports | |||
| Inverter size/packaging size | 495*315*125mm/565*385*195mm weight：10.5kg | |||
| Product size/packaging size | 456*426*160mm/555*545*270mm | |||
| Product weight | 33kg/37kg | 66.5kg/74kg | 99.6kg/112kg | 133kg/149kg |
The stacked architecture allows users to increase energy storage capacity from 5.12kWh to 20.48kWh without replacing the entire system, reducing future upgrade costs.
The built-in 5500W inverter supports a wide range of household appliances, helping maintain uninterrupted power during grid outages.
Integrated MPPT technology optimizes solar charging efficiency and improves overall renewable energy utilization.
Supports CAN, RS485, and RS232 communication interfaces for seamless integration with energy management systems and compatible inverter platforms.
As a professional OEM & ODM energy storage manufacturer, CHUANHE ESS delivers reliable residential battery storage solutions for global distributors, solar installers, EPC contractors, and energy storage brands.
Extensive expertise in lithium battery manufacturing and renewable energy storage technologies.
Modern production infrastructure supporting large-scale manufacturing and consistent quality.
Dedicated engineering teams focused on battery innovation, intelligent BMS development, and energy management systems.
Scalable production capabilities supporting residential, commercial, and project-based deployments worldwide.
Store excess solar energy generated during the day and utilize it at night to maximize solar self-consumption.
Keep critical household loads operating during utility outages and grid instability.
Provide dependable energy storage for remote homes, cabins, farms, and independent power systems.
Reduce electricity expenses through intelligent energy management and peak-load shifting strategies.
The system consists of a dedicated inverter layer combined with one or more stackable battery layers, allowing flexible capacity expansion while maintaining a compact footprint.
The system is available in 5.12kWh, 10.24kWh, 15.36kWh, and 20.48kWh configurations.
Yes. Every system includes an integrated 5500W pure sine wave inverter.
Yes. Additional battery modules can be added to increase storage capacity according to future energy requirements.
The system supports CAN, RS485, and RS232 communication interfaces.
Yes. It includes a high-voltage MPPT solar controller supporting PV inputs from 150V to 500V.
Yes. We support private label branding, customized appearance, communication protocols, software customization, and complete ODM development.
The system is available with CE, RoHS, FCC, UN38.3, MSDS, and transportation compliance reports.
The product is supported by a 5-year warranty along with technical support and after-sales services.
Yes. Sample and project evaluation units can be arranged based on project requirements.