YQ-90W-LV
Product Title
51.2V 100Ah 5KWh Wall Mounted LiFePO4 Battery Pack Smart BMS Home Solar Energy Storage System Powerwall Compatible with Deye, Growatt, Victron, SMA, Must
Specifications
| Parameter | Value & Specification |
| Model | YQ-W51100 |
| Battery Type | Lithium Iron Phosphate (LiFePO4) |
| Nominal Voltage | 51.2V |
| Nominal Capacity @ 1C | 102Ah |
| Total Energy | 5.22 kWh (Standard 5kWh) |
| Equalized Charge Voltage | 58.4V |
| Float Voltage | 54.0V |
| Bulk Voltage | 55.2V – 56.8V |
| Discharge Cut-off Voltage | 46.0V |
| Max Continuous Discharge Current | 100A |
| Peak Current (5 Min) | 200A |
| Dimensions (LWH) | 594 470 215 mm |
| Net Weight | 47 ± 0.3 Kg |
| Communication Interface | CAN, RS485, RS232, Dry Contact, Parallel RS485 |
| Max Parallel Capability | Support Multi-battery Connection in Parallel |
Environmental & Installation
| Parameter | Value & Requirement |
| Working Temperature Range | -20 °C to +55°C |
| Charging Temp Range | 0°C to +55°C |
| Discharging Temp Range | -20°C to +55°C |
| Storage Temperature | -10 °C to +35°C |
| Relative Humidity | 5% ~ 85% RH |
| Installation Design | Easy wall mount or shelf rack installation with heavy-duty side handle |
Why choose us?
1. Why Choose Our 51.2V 100Ah Wall-Mounted Battery?
Grade A LiFePO4 Cells: Utilizing premium Lithium Iron Phosphate chemistry, which offers exceptional thermal stability, no memory effect, and a long operational lifespan.
Advanced Smart BMS (Battery Management System): Equipped with a sophisticated BMS featuring a built-in current-limiting function, preventing damage from over-charge, over-discharge, over-current, and extreme temperatures.
Wide Inverter Compatibility: Supports CAN Bus and RS485 communication, pre-integrated with protocols for leading global inverter brands such as Growatt, SOLAX, LUXPower, DEYE, MUST, Voltronic, Victron, SMA, and more.
Space-Saving Wall-Mounted Design: Sleek modern enclosure with heavy-duty side handles, designed for easy wall mounting or shelf rack placement.
Flexible Scaling: Supports seamless parallel connection to increase capacity and backup time according to your residential energy requirements.
2. Innovative Smart LCD Display & Gyroscope Settings
Real-Time Status Monitoring: The front-facing intelligent LCD screen provides comprehensive diagnostics including current SOC (State of Charge), total voltage, real-time current, working mode (idle/charge/discharge), alarm indicators, and historical cycle counts.
Integrated Gyroscope System: Built-in multi-axis gyroscope allows smart installation monitoring, safety orientation checking, and tilt protection.
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