Leoch 5.12kWh 51.2V 100Ah Rack-Mounted Lithium Battery

The Leoch LR51.2-100 is a compact 5.12kWh lithium battery designed for 48V solar energy storage systems, hybrid inverters, off-grid installations and backup power applications. With a 51.2V nominal voltage and 100Ah capacity, it is ideal for residential and small commercial energy storage where long life, safety and reliable performance are required.

Built with an integrated Battery Management System, this battery helps protect against overcharge, over-discharge, over-current and temperature-related issues. The front LCD display allows installers and users to view key information such as voltage, current and temperature.

Warranty and technical support by official distributor in the UK - Voltason Solar 

Key Features

• 5.12kWh lithium battery module
• 51.2V nominal voltage and 100Ah capacity
• More than 6000 cycles at 80% depth of discharge
• Rack-mounted design for neat professional installation
• Built-in BMS protection
• LCD display for easy monitoring
• RS485, RS232 and CAN communication ports
• Supports up to 15 batteries in parallel
• More than 15 years design life
• IP31 steel case for indoor installation

Designed for Solar Energy Storage

The Leoch 5.12kWh is suitable for solar PV battery storage, hybrid inverter systems, off-grid power systems and backup energy storage. It can be used as a single battery or expanded in parallel to increase total storage capacity as energy demand grows.

Inverter Communication

The battery includes RS485, RS232 and CAN interfaces for connection with compatible inverter systems. Leoch lists compatibility with inverter brands such as Growatt, Sofar, Voltronic, Lux, Schneider, GoodWe, KSTAR, Solis, Victron and others. Compatibility should always be checked before installation, including the correct protocol, cable and inverter settings.

Installation Note

This battery is rated IP31 and must be installed indoors in a suitable rack, cabinet or protected technical area. It is not suitable for direct outdoor exposure. Installation should be carried out by a competent installer using suitable DC protection and correct inverter settings.

Why Choose Leoch LR51.2-100?

A reliable, expandable and professional 48V lithium battery solution for solar storage, backup power and off-grid energy systems.

Product Code: LFELI-48100-E16. EAN Code: 0646051174989

Commodity Code: 85076000