China Power Wall Energy Storage Lithium Battery - High-Quality Suppliers & Factory for Home and Industrial Use
Product Overview
Household energy storage system, meets diverse modern energy needs. It employs high-quality square aluminum-cased lithium iron phosphate batteries, prized for durability and high energy density, ensuring long-lasting home power.
With an intelligent Battery Management System (BMS), it offers comprehensive protection. The BMS monitors voltage, current, and temperature, balances cell charge and discharge, and guards against overcharging, over-discharging, and short circuits, optimizing energy efficiency.
Featuring a sleek, modern design, it fits seamlessly into any home, saving space while adding aesthetic appeal. Its free combination feature allows capacity customization for basic or extensive energy storage needs. Installation is straightforward, aided by clear instructions and a touch LCD display for real-time monitoring of battery status, consumption, and generation.
Remarkably compatible, it works with most photovoltaic inverters, enabling easy integration with solar systems and efficient energy transfer. Ideal for distributed photovoltaic and home energy storage, it extends to industrial, commercial, and agricultural use, providing sustainable, cost-effective clean energy. Harnessing renewable energy, it reduces carbon footprint while ensuring reliable energy storage.
Technical Parameters
| Specification | 25.6V100Ah | 51.2V50Ah | 48V100Ah | 51.2V100Ah | 48V200Ah | 51.2V200Ah |
| Cell Combination | 8S1P | 16S1P | 15S1P | 16S1P | 15S1P | 16S1P |
| Battery pack capacity | 2.56kWh | 2.56kWh | 4.8kWh | 5.12kWh | 9.6kWh | 10.24kWh |
| Standard discharge current | 50A | 50A | 50A | 50A | 50A | 50A |
| Max. discharge current | 100A | 100A | 100A | 100A | 105A | 105A |
| Working voltage range | 20-29.2VDC | 43.2-57.6VDC | 40.5-54VDC | 43.2-57.6VDC | 40.5-54VDC | 43.2-57.6VDC |
| Standard Voltage | 25.6VDC | 51.2VDC | 48VDC | 51.2VDC | 48VDC | 51.2VDC |
| Max. charging current | 100A | 50A | 50A | 50A | 105A | 105A |
| Max. charging voltage | 29.2V | 57.6V | 54V | 57.6V | 54V | 57.6V |
| Discharge depth and life | >6000 times (0.5C@25℃) Energy retention rate ≥80% | |||||
| Working humidity | 65±20%RH | |||||
| Operating temperature | 0~+40℃ | |||||
| Working altitude | ≤2500m | |||||
| Firefighting | Aerosol PACK 12g | |||||
| Cooling method | Natural cooling | |||||
| Installation method | Wall mounting | |||||
| International Protection | IP20 | |||||
| Max of parallel | 15PCS | |||||
| Warranty | 5~10Years | |||||
| Communication method | Default: RS485/RS232/CAN(Optional WiFi/4G/ Bluetooth) | |||||
| Certified product | CE ROHS FCC UN38.3 MSDS ISO9001 | |||||
| Product Size | 440*460*170mm | 440*585*170mm | 540*800*170mm | |||
| Package Size | 500*520*230mm | 500*630*240mm | 600*860*230mm | |||
| Net weight | 26.5kg | 30kg | 42kg | 46kg | 80kg | 85kg |
| Gross weight | 32kg | 36kg | 50kg | 54kg | 86kg | 92kg |
*Customized different brands of cell and different voltage, capacity, dimensions/color , OEM/ODM services
Frequently Asked Questions
The system utilizes high-quality square aluminum-cased lithium iron phosphate (LiFePO4) batteries. These cells are selected for their superior durability, long life, and high energy density, ensuring reliable home power.
The built-in intelligent BMS provides comprehensive safety protection. It monitors voltage, current, and temperature in real-time, balances cell charge and discharge, and guards against overcharging, over-discharging, and short circuits.
Yes, it features a free combination design. This modular setup allows you to customize and expand the capacity to suit both basic and extensive energy storage requirements.
Absolutely. The system features remarkable compatibility and works seamlessly with most photovoltaic inverters, enabling efficient energy transfer and easy integration with solar PV setups.
The battery supports a cycle life of over 6,000 times (at 0.5C discharge rate, 25°C) while maintaining an energy retention rate of 80% or higher. It comes with a 5 to 10-year warranty depending on the configuration.
While designed primarily for home energy storage and distributed photovoltaics, its versatile design makes it ideal for industrial, commercial, and agricultural applications as well.











