51.2V 400Ah/600Ah LiFePO4 Residential Energy Storage Battery
51.2V 400Ah/600Ah LiFePO4 Residential Energy Storage Battery
Product Description
This 20.4kWh/30.7kWh home energy storage battery uses advanced LFP cells to provide reliable daily energy storage and backup power for residential solar systems. With a 51.2V rated voltage, broad inverter compatibility, and a lifespan of 6,000+ cycles, it delivers safe and efficient long-term performance. Its compact design, built-in Wi-Fi, and multiple communication interfaces enable flexible installation and smart energy management for modern homes.
Key Advantages
Large 30.7kWh Capacity
Stores ample solar energy to power multiple household appliances and meet daily energy needs.
Long-Lasting LFP Cells
Delivers 6,000+ cycles at 80% DOD for reliable performance and lower lifecycle costs.
Wide Temperature Adaptation
Operates in discharge temperatures from -20°C to 60°C for reliable performance across diverse climates.
Smart BMS Protection
Monitors battery cells and balances charging and discharging to enhance safety and battery lifespan.
Smart Connectivity
Built-in Wi-Fi and RS485, RS232, and CAN interfaces enable intelligent monitoring and inverter integration.
Compact & Flexible Installation
Requires less than 0.21㎡ of floor space for flexible placement in homes, garages, and storage rooms.
Technical Specifications
| Item | M16S400BL-F | M16S600BL-V |
|---|---|---|
| Battery Parameters | ||
| Rated Energy | 20.4kWh | 30.7kWh |
| Rated Voltage | 51.2V | 51.2V |
| Voltage Range | 42V~58.4V | 42V~58.4V |
| Cell Type | Lithium Iron Phosphate (LFP) | Lithium Iron Phosphate (LFP) |
| Cell Capacity | 400Ah | 600Ah |
| Pack Configuration | 1P16S | 1P16S |
| BMS Manufacturer | PCPACE | PCPACE |
| Communication Protocols | RS485/RS232/CAN | RS485/RS232/CAN |
| Std. Chg./Disch. Current (DC) | 0.2C | 0.2C |
| Max. Chg./Disch. Current (DC) | 0.5C | 0.5C |
| Charging Temperature | 0℃～60℃ | 0℃～60℃ |
| Discharging Temperature | -20℃～60℃ | -20℃～60℃ |
| Cycle Life | ≥6000 cycles @ 80% DOD, 25℃ | ≥6000 cycles @ 80% DOD, 25℃ |
| Operating Altitude | ≤2000m | ≤2000m |
| Net Weight | ~148Kg | ~220Kg |
| Dimensions (L×W×H) | 550*300*940mm | 670*324*1060mm |
| Protection Grade | IP21 | IP21 |
| Gross Weight | ~168Kg | ~240Kg |
| Packing Dimensions (L×W×H) | 600*450*1000mm | 760*510*1110mm |
| Product Certifications | CE /CB/ UN38.3 / MSDS | CE /CB/ UN38.3 / MSDS |
Application Scenarios & Target Markets
Perfect for hybrid solar systems, high electricity price regions and energy-saving users
Residential Solar Energy Storage
Ideal for homes seeking reliable solar energy storage and backup power
Maximizes solar self-consumption and reduces grid electricity costs
Provides 30.7kWh capacity for daily household energy needs
Home Backup Power
Provides backup power for essential household appliances during outages
Supports reliable energy supply for lighting, refrigerators, and electronics
Ensures dependable performance with long-life LFP battery cells
Off-Grid Residential Systems
Suitable for remote homes with limited or no grid access
Stores solar energy for use during nighttime and low-sunlight periods
Supports flexible inverter integration for off-grid power solutions
High-Temperature & Cold-Climate Homes
Operates across diverse climates with a discharge range of -20°C to 60°C
Supports reliable energy storage in cold winters and hot environments
Built for residential installations at altitudes up to 2,000 meters
Smart Home Energy Management
Enables intelligent battery monitoring through built-in Wi-Fi connectivity
Supports RS485, RS232, and CAN communication with compatible inverters
Optimizes battery charging and discharging for efficient energy use
Villas & Large Residential Properties
Provides high-capacity storage for homes with substantial electricity demand
Supports multiple household appliances with 30.7kWh rated capacity
Compact footprint enables flexible installation in garages and storage rooms
Factory Strength
Advanced production equipment, standardized workshop, strict quality control system
Certifications
Complete international certifications, product quality meets global standards
International Certification
Quality Certificate
Safety Standard
CE Certification
ISO Certified
RoHS Directive
Our Partners
Trusted by global brands, long-term strategic cooperation
Our Service Policy
Fast response, professional support, and worry-free cooperation
Free Quote
Send inquiry → Get instant free quotation
24h Reply
Response within 24 hours, no waiting
Dedicated Support
One-to-one professional account manager
Customized Plan
Tailor-made solutions for your needs
Fast Delivery
Rapid dispatch after order confirmation
Project Manager
Dedicated PM & after-sales guarantee
contact us
For more questions please
Office Address: 701, Building A, Yonghuayuan Business Building, Baotian 2nd Road, Chentian Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong Province, China
Factory Address 1: Room 701, Building 2, Kegu Industrial Park, Zone B, Jian'an Road, No. 790, Chang'an Town, Dongguan City, Guangdong Province, China
Factory Address 2: Building 7, Phase II Standardized Factory, Innovation Industrial Park, Duji Economic Development Zone, Huaibei City, Anhui Province, China