Knox Rackwall 10.5 51.2V 200Ah Lithium Battery

Product Description

The Knox Rackwall 10.5 51.2V 200Ah Lithium-ion Battery is a high-capacity energy storage solution designed for residential, commercial, and industrial solar power systems. Built using advanced LiFePO4 prismatic cell technology, this battery ensures maximum safety, long cycle life, and stable energy performance.

Featuring a standard 19-inch rack-mounted design, the Rackwall 10.5 allows flexible installation and easy system expansion. The battery supports parallel connection of up to 15 units, enabling scalable energy storage for growing power demands.

Equipped with an intelligent PACE Battery Management System (BMS) and a 4.3-inch touch LCD display, users can monitor battery status, State of Charge (SOC), alarms, and operational performance in real time. With RS485 and CAN communication interfaces, the battery integrates seamlessly with most leading inverter brands.

Delivering more than 6000 charge cycles, maintenance-free operation, and wide temperature tolerance, the Knox Rackwall 10.5 provides a reliable long-term energy storage solution for modern power backup systems.

Key Features

• High-performance LiFePO4 lithium battery cells

• Intelligent PACE BMS protection system

• 4.3” Touch LCD monitoring display

• Standard 19” rack-mounted installation

• Parallel expansion up to 15 batteries

• Compatible with major inverter brands

• Maintenance-free operation

• Wide operating temperature range

• High safety low-voltage system design

Communication & Expansion

• Inverter Communication: RS485 / CAN

• Battery Communication: Link-IN / Link-OUT

• Parallel Connection: Up to 15 Units

• Series Connection: Not Supported

Operating Conditions

• Charging Temperature: 0°C to +55°C

• Discharging Temperature: -20°C to +55°C

• Humidity Range: 0 – 95% RH (Non-condensing)

Physical Specifications

• Dimensions (W × D × H): 442 × 550 × 250 mm

• Weight: 83 kg

• Installation Type: Rack Mounted

Protection System

The integrated smart PACE BMS provides complete battery safety protection including:

• Over Voltage Protection (OVP)

• Low Voltage Protection (LVP)

• Over Current Protection (OCP)

• Over Temperature Protection (OTP)

• Low Temperature Protection (LTP)

• Short Circuit Protection

Applications

• Solar Energy Storage Systems

• Hybrid & Off-Grid Solar Systems

• Residential Backup Power

• Commercial & Industrial Energy Storage

• Telecom & Data Center Backup