charles@yvalleyenergy.com
YG5-3.5KW Wall-Mounted Energy Storage
Solar/Wind Energy Storage Solution
5120WH Capacity
25.6V 200Ah
6000 Cycle Life
Wall-Mounted
Product Introduction
Space-Saving Design
Innovative wall-mounted installation design maximizes floor space savings while providing 3.5kWh large capacity storage, making it ideal for space-constrained environments.
High Performance
Advanced lithium iron phosphate battery technology with excellent safety performance, long cycle life, and high energy density for reliable power storage and delivery.
Easy Installation
Standardized wall-mounting system with simplified installation process, reducing construction time and costs while ensuring secure and stable mounting.
Technical Features
Multiple Protection
Integrated multiple safety protection mechanisms including overvoltage, undervoltage, overcurrent, short circuit, and temperature protection with advanced BMS technology.
Smart Monitoring
Remote monitoring and intelligent management capabilities with mobile app integration, real-time system status display, and comprehensive data analytics.
Wide Operating Range
Operates reliably in temperatures from -20°C to +60°C with IP65 protection rating, suitable for various indoor and outdoor installation environments.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | YG5-3.5KW |
| Battery Voltage | 25.6V |
| Battery Capacity | 200Ah |
| Battery Energy | 5120WH |
| Battery Cycle Life | 6000 cycles (80% DOD) |
| Inverter Rated Power | 3.5KW |
| Input Frequency | 50Hz/60Hz |
| Solar/AC Input | 4000W (60-500V) |
| MPPT Controller | 100A |
| Output Voltage | 220V/230VAC±5% (110V customizable) |
| Output Waveform | Pure Sine Wave |
| Communication | RS232, RS485, CAN |
| Dimensions | 635×585×150mm |
| Package Dimensions | 700×725×250mm |
| Weight | 53.5kg |
| Package Weight | 65kg |
Application Scenarios
Large Residential
Perfect for villas and large apartments with limited space but significant energy storage requirements, providing reliable backup power and energy cost optimization.
Commercial Office
Ideal for office buildings and commercial spaces, optimizing electricity cost structure through peak-valley price arbitrage and providing emergency backup power.
Solar Integration
Seamlessly integrates with distributed photovoltaic systems to store excess renewable energy and improve clean energy utilization rates for sustainable living.
Installation & Integration
Professional Installation
Wall-mounted installation requires professional assessment of wall load-bearing capacity and proper mounting hardware to ensure safe and secure installation.
System Integration
Compatible with most solar inverters and energy management systems, featuring multiple communication protocols for seamless integration with existing infrastructure.
Minimal Maintenance
Advanced design requires minimal maintenance with regular system monitoring through mobile apps and periodic professional inspections for optimal performance.
Frequently Asked Questions
Requires solid walls (brick, concrete) with load-bearing capacity of at least 200kg and wall thickness of at least 200mm. Lightweight partition walls are not suitable for installation.
The product design fully considers heat dissipation requirements, maintains appropriate distance from the wall, and features dedicated heat dissipation channels that ensure normal cooling performance.
Supports RS485, CAN bus, and WiFi wireless communication. Users can choose suitable communication methods for monitoring according to their specific installation and management needs.
Complete system has 5-year warranty and battery has 10-year warranty (capacity maintained above 80%), providing comprehensive after-sales service support and technical assistance.
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