Download Product Datasheet

Dyness PowerBrick – 51.2V 280Ah Lithium Battery System

Detailed Technical Specifications

General Overview

• Model: PowerBrick
• Brand: Dyness
• Battery Type: LiFePO₄ (Lithium Iron Phosphate)
• Application: Residential energy storage (low-voltage systems)
• Design: All-in-one floor-standing unit with wheels
• Scalability: Supports up to 50 units in parallel

Energy & Capacity

• Nominal Battery Energy: 14.336 kWh
• Nominal Voltage: 51.2 V
• Nominal Capacity: 280 Ah
• Depth of Discharge (DoD): 95%

Charge & Discharge Parameters

• Recommended Charge/Discharge Current: 140 A (0.5C)
• Maximum Charging Current: 200 A
• Maximum Discharging Current: 200 A
• Peak Discharge Current: 300 A (2 mins @ 25°C)

Cycle Life & Performance

• Cycle Life: ≥8000 cycles
• Expected Lifespan: ~10 years
• Efficiency: High efficiency for stable long-duration backup

Communication & Smart Features

• Communication Protocols:
  • CAN
  • RS485
• Smart Features:
  • Built-in WiFi module
  • Mobile App monitoring (OTA updates supported)
  • Real-time system diagnostics

Safety & Protection

• Protection Level: IP20
• Built-in Safety Systems:
  • Intelligent BMS (fast reaction within 5 seconds)
  • Aerosol fire extinguishing system
• Certifications:
  • UN38.3
  • CE
  • EMC
  • IEC62619

Environmental Conditions

• Charging Temperature Range: 0°C to +55°C
• Optional Low Temp Charging: Down to -20°C
• Discharging Temperature Range: -20°C to +55°C
• Humidity: Standard indoor operating conditions

Physical Specifications

• Dimensions (W × D × H): 435 × 233 × 857 mm
• Net Weight: 114 kg
• Mobility: Wheels included (easy installation & movement)

Cooling & Installation

• Cooling Method: Natural convection
• Installation Type: Floor-standing (no wall mount required)
• Ease of Installation: Lightweight design (60% less volume vs traditional systems)

System Compatibility

• Compatible with major inverter brands:
  • SMA
  • Victron Energy
  • GoodWe
  • Growatt
  • Solis
  • Luxpower
  • Deye
  • APsystems
  • Solplanet