YUNFAN YF51200-5KW wall-mounted all-in-one energy storage system integrates a 5kW hybrid inverter and 51.2V 200Ah LiFePO4 battery pack. It solves scattered installation, messy wiring and limited expandability of separate solar power equipment. This 10.24kWh unit supports both PV and mains AC input, allows up to 6 units parallel connection for capacity expansion. Built-in full BMS temperature protection and 93% peak conversion efficiency, pure sine wave AC output with 10ms fast transfer for uninterrupted power supply. Equipped with WiFi/GPRS remote monitoring, IP21 metal shell and complete UN38.3, MSDS, CE, UL certifications, it is an ideal integrated power solution for residential solar storage and emergency backup scenarios.

• All-in-One Wall Mount Integrated Design
  Combines LiFePO4 battery and hybrid inverter in one wall-hung cabinet, saves indoor floor space and simplifies installation wiring.
• Expandable Parallel Connection
  Supports up to 6 units parallel to boost total storage and output power to match large household power consumption demands.
• Dual PV & Mains Charging Support
  Accept solar PV array and municipal grid dual input to charge the battery, maximizing utilization of self-generated solar power.
• Intelligent BMS Full Temperature Protection
  Multi-layer high/low temperature charge & discharge protection stabilizes cell performance and extends whole pack service life.
• High Efficiency Energy Conversion
  93% peak energy conversion efficiency reduces power loss during energy storage and output cycles.
• Remote Wireless Monitoring
  Optional WiFi and GPRS modules support real-time remote viewing of system power, voltage and operating status.
• Complete Global Safety Certifications
  Pass UN38.3, MSDS, CE and UL standards to meet international transportation and household safety requirements.

• Residential Off-Grid Solar Energy Storage
  Existing Drawback: Separate battery and inverter require complicated wiring and occupy extra installation space.
  Solution: Wall-mounted all-in-one integrated design simplifies installation and saves household equipment room space.
• Household Grid Power Failure Emergency Backup
  Existing Drawback: Long power switching delay causes shutdown of household electrical devices during blackouts.
  Solution: 10ms fast UPS transfer ensures continuous power supply for lighting, refrigerators and daily appliances.
• Remote Villa & Independent Cabin Power Supply
  Existing Drawback: Single unit power capacity cannot meet high power consumption demand of large houses.
  Solution: Supports up to 6 units parallel connection to expand total energy storage and output power freely.
• Small Office Solar Energy Backup System
  Existing Drawback: No remote monitoring function makes it inconvenient to check equipment running status away from site.
  Solution: Optional WiFi/GPRS wireless modules support remote real-time system data checking.

As professional energy storage manufacturer YUNFAN, we provide full customized solutions for global distributors and EPC project partners:

• Adjust system capacity, voltage and inverter power parameters to match regional household power standards
• Modify BMS protection thresholds, charging current limits and communication logic for exclusive brand matching inverters
• OEM YUNFAN or customer private brand logo, silk printing, nameplate and outer carton marking on metal cabinet
• Custom LCD display interface content, wireless monitoring function and terminal wiring layout
• Adjust cabinet dimension, wall mounting structure and export packaging scheme for target market demands
• Support small trial batch orders and flexible mass production scheduling with stable factory supply chain

• Pre-sales technical matching: YUNFAN professional engineering team provides system configuration, parallel connection and inverter matching consultation within 24 hours for bulk and project orders.
• Strict full production inspection: Every finished all-in-one unit passes charge-discharge aging, communication and safety function testing before delivery, batch test reports available on request.
• Global after-sales remote technical guidance: Video troubleshooting for wall mounting installation, parallel connection and wireless monitoring abnormal issues.
• Complete certification document support: YUNFAN supplies UN38.3, MSDS, CE, UL certificates to smooth global sea and air customs clearance.
• Long-term technical iteration support: YUNFAN continuously optimizes cabinet structure, BMS program and inverter efficiency for updated residential energy storage market demands.

Packing
Single unit wrapped with thick shockproof foam inside reinforced export cartons; customized wooden case packaging available for bulk orders to avoid deformation during transit. All packages attach standard battery hazard labels and product specification stickers for customs inspection.
Shipping
Complete dangerous goods certification documents support sea freight, air freight and international cargo delivery. Logistics tracking number will be sent right after goods dispatch, our YUNFAN sales team will follow up shipment progress until clients receive the goods.

Q1: Can multiple YF51200-5KW units connect in parallel to expand power capacity?
A1: Yes, this wall-mounted all-in-one energy storage system supports parallel connection of up to 6 units to increase total storage and output power.

Q2: Is this system compatible with home solar PV panels and municipal grid dual charging?
A2: It supports both solar PV array and mains AC input to charge the internal LiFePO4 battery pack for full self-solar power utilization.

Q3: Can I monitor the running status of this energy storage system remotely?
A3: WiFi and GPRS wireless monitoring modules are optional for real-time remote checking of system voltage, capacity and working data.

Q4: Does YUNFAN accept OEM customized energy storage systems for solar distributors?
A4: YUNFAN fully supports OEM & ODM customization including brand logo, display content, parameter adjustment and packaging, contact our sales team for bulk preferential quotation and tailored solutions.

Q5: What safety certifications does this wall-mounted energy storage system carry?
A5: This unit has passed UN38.3, MSDS, CE and UL certifications, meeting safety and transportation standards for global household energy storage projects.