EG4 WallMount All Weather Battery UL 9540A | UL 1973

EG4 WallMount All Weather Battery UL 9540A | UL 1973

EG4 Electronics
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Spec Sheet
Description

EG4 WallMount All Weather Battery – 14.3kWh (51.2V 280Ah, LiFePO₄, UL9540A & UL1973 Certified)
Durable, all-weather lithium battery designed for outdoor and indoor solar energy storage. Features self-heating, smart BMS, and high safety certifications for reliable, long-lasting power.

Key Features:

  • 14.3kWh capacity (51.2V, 280Ah)

  • Continuous 200A discharge (~10kW), peak 15.4kW

  • All-weather rated IP65 for outdoor installation

  • Self-heating for optimal cold-weather performance

  • UL9540A & UL1973 certified for safe energy storage

  • Smart BMS with touchscreen LCD and RS485/CAN communication

  • Dual fire arrestors & emergency stop capability

  • Quick-connect busbars, no external wiring needed

  • 10-year manufacturer warranty

Specifications:

  • Voltage: 51.2V nominal

  • Capacity: 280Ah (14.3kWh)

  • Continuous Current: 200A (≈10kW)

  • Peak Power: 10.5kW (10s), 15.4kW (3s)

  • Cycle Life: ≥8,000 cycles @ 80% DoD (~15 years)

  • Dimensions: 34.6" × 22.3" × 9.1" (88 × 56.6 × 23.2 cm)

  • Weight: 308.6 lbs (140 kg)

  • Certifications: UL9540A, UL1973

  • Ingress Protection: IP65 (weatherproof)

Ideal For:

  • Outdoor solar & backup battery storage

  • Whole-home hybrid power systems

  • Commercial or residential energy storage

  • Installations requiring certified, weatherproof batteries