Knox Power Wall 6.1 - 51.2V 100AH IP20 Lithium Battery

Knox Power Wall 6.1-IP20 | 51.2V 100Ah Lithium-ion Battery

Wall-Mounted Smart Battery for Residential Energy Storage

The Knox Power Wall 6.1-IP20 is a compact lithium-ion battery engineered for residential and commercial energy storage systems. Delivering a usable capacity of 5.12kWh, it’s ideal for solar backup and energy optimization in indoor environments.

Built with LiFePO₄ prismatic cells, this battery provides excellent thermal stability, extended cycle life, and maintenance-free operation. Its smart Battery Management System (BMS), multiple communication protocols, and parallel expandability make it a future-ready storage solution for clean energy setups.

Key Features

• Energy Capacity: 5.12kWh (51.2V, 100Ah)

• Battery Chemistry: Lithium Iron Phosphate (LiFePO₄)

• Long Life: 6000+ cycles @ 80% DoD (25°C)

• Active Cell Balancing: Enhanced efficiency and life span

• Installation: Slim wall-mounted indoor design (IP20 rated)

• Parallel Support: Up to 15 units

• Smart Management: Built-in BMS for real-time diagnostics

• Inverter Compatibility: Broad support via standard protocols

Communication Interfaces

• To Inverter: RS485, RS232, CAN

• Battery Linking: Compatible with parallel connection

Protection & Certifications

• Safety Standards: EN IEC 61000-6-3, IEC 62619, UN38.3

• Built-in Protections:

  • Overvoltage / Undervoltage

  • Overcurrent / Short-circuit

  • Overtemperature / Low-temperature

Environmental & Operating Conditions

• Charging Temperature: 0°C to 45°C

• Discharging Temperature: -20°C to 60°C

• Humidity: 5% to 95% RH (non-condensing)

Technical Specifications

• Nominal Voltage: 51.2V

• Capacity: 100Ah

• Dimensions (mm): 140 (D) x 450 (W) x 500 (H)

• Net Weight: 43 kg