Ecco ME51100 5.12kWh Lithium Battery | 51.2V 100Ah LiFePO₄ | Wall-Mounted

The Ecco ME51100 is a 5.12kWh lithium battery designed for residential and commercial solar energy storage, backup power, and hybrid inverter applications. Featuring Lithium Iron Phosphate (LiFePO₄) battery technology and a built-in WiFi-enabled Battery Management System (BMS), it provides reliable energy storage with convenient remote monitoring.

Its modular design supports up to 40 batteries connected in parallel, allowing the total storage capacity to be expanded as energy requirements increase. The ME51100 can be wall-mounted, stacked, or rack-mounted, providing flexible installation options for different applications.

Key Features

• 5.12kWh Nominal Energy Capacity

• 51.2V 100Ah Battery Configuration

• Lithium Iron Phosphate (LiFePO₄) Battery Technology

• Built-In WiFi Smart Battery Management System (BMS)

• Supports up to 40 Units in Parallel

• CAN and RS485 Communication

• Compatible with Mainstream Hybrid and Solar Inverters

• Local Monitoring via LCD Display

• Wall-Mount, Stacked and Rack-Mount Installation Options

• High Energy Density

• High Power Output

• 5-Year Warranty

Technical Specifications

• Model: ME51100

• Brand: Ecco Solar

• Nominal Voltage: 51.2V

• Nominal Capacity: 100Ah

• Nominal Energy: 5.12kWh

• Recommended Charging Voltage: 58.4V

• Maximum Continuous Output Current: 100A

• Maximum Momentary Output Current: 100A

• Communication: CAN / RS485

• Monitoring: WiFi / LCD

• Maximum Parallel Configuration: 40 Units

Installation Options

The ME51100 offers flexible installation configurations:

• Wall-Mounted

• Stacked Installation – Up to 5 Units

• Rack-Mounted

The modular design allows additional batteries to be connected in parallel when greater energy storage capacity is required.

Mechanical Specifications

• Package Dimensions: 442 × 625.5 × 177 mm

• Weight: 45kg

Applications

Suitable for:

• Residential Solar Systems

• Hybrid Solar Systems

• Battery Backup Systems

• Load-Shedding Backup

• Off-Grid Solar Systems

• Commercial Energy Storage

• Solar Self-Consumption

What's Included

• 1 × Ecco ME51100 5.12kWh Lithium Battery

• Wall-Mounting Installation Hardware

• Battery Communication Connections

• User Documentation

Warranty & Installation Requirements

5-Year Warranty

All inverters and batteries must be installed by a qualified Electrical Wireman or Master Electrician with valid registration with the Department of Labour.

A valid Electrical Certificate of Compliance (COC) must be issued following installation. The installation must comply with SANS 10142 and all applicable parts.

Warranty claims may require:

• Installation photographs

• Valid Electrical Certificate of Compliance (COC)

• Proof of installation by a qualified Wireman or Master Electrician

Failure to meet the manufacturer's installation and documentation requirements may affect warranty eligibility.