Leoch Lithium Ion Battery 5.12kWh 51.2V 100Ah LiFePO4 Rack

Leoch LR51.2-100 5.12kWh 51.2V 100Ah Rack-Mounted Lithium Battery LFELI-48100-E16 The Leoch LR51.2-100 is a compact 5.12kWh rack-mounted lithium battery designed for residential solar energy storage, hybrid inverter systems, off-grid installations and backup power applications. With a 51.2V nominal voltage and 100Ah rated capacity, it is suitable for modern 48V battery storage systems where long life, safety and professional installation are required. Built with an integrated Battery Management System, the Leoch LR51.2-100 provides charge and discharge protection while supporting communication with compatible inverters through RS485, RS232 and CAN interfaces. The front LCD display allows users and installers to check important battery information such as voltage, current and temperature. Key Benefits 5.12kWh lithium battery module for 48V solar energy storage systems 51.2V nominal voltage and 100Ah rated capacity More than 6000 cycles at 80% depth of discharge Rack-mounted design for clean and professional battery installations Built-in BMS for charge and discharge protection LCD display for voltage, current and temperature monitoring RS485, RS232 and CAN communication interface Supports up to 15 batteries in parallel for flexible capacity expansion More than 15 years design life Compact steel case with IP31 protection for indoor installations Long-Life Solar Battery Storage The Leoch LR51.2-100 is designed for long-term solar energy storage, offering more than 6000 cycles at 80% depth of discharge. This makes it a strong choice for daily-use solar battery systems where reliability and long service life are important. Designed for 48V Solar Systems This 5.12kWh battery is ideal for residential solar PV systems, hybrid inverters, off-grid power systems and backup energy storage. It can be installed as a single battery module or expanded in parallel to build a larger 48V battery bank. Expandable Battery Capacity The LR51.2-100 supports up to 15 batteries in parallel, allowing the storage capacity to be increased as energy demand grows. This makes it suitable for homeowners, installers and small commercial users who need a flexible battery storage solution. Built-In BMS Protection The integrated Battery Management System helps protect the battery during charging and discharging. It monitors key operating conditions and supports safe operation when the battery is correctly installed with compatible solar inverters, chargers and DC protection equipment. Inverter Communication The battery includes RS485, RS232 and CAN communication interfaces for integration with compatible inverter systems. Leoch lists compatibility with a range of inverter brands including Pylon, Growatt, Sofar, Voltronic, Lux, Schneider, GoodWe, KSTAR, Solis, Victron and others. Compatibility must always be checked before installation, and the correct inverter protocol, battery cable and BMS settings must be selected. Typical Applications Residential solar battery storage Hybrid inverter battery systems Off-grid solar PV installations Backup power systems Rack-mounted 48V energy storage cabinets Expandable home and small commercial battery banks Compatible Inverter Brands According to the Leoch datasheet, the LR51.2-100 battery is listed as compatible with inverter brands including Pylon, Sacolar, Growatt, Sofar, Voltronic, Lux, Schneider, Afore, Sinexcel, Sorotec, GoodWe, KSTAR, Srne, Must, Megarevo, Sol-Ark, INVT, Aiswei, TBB, SAKO, Solis, Victron, SMK and BlueSun. This compatibility list should be used as guidance only. It does not mean that the battery has been officially approved by every inverter manufacturer. Always confirm compatibility, communication protocol and inverter firmware before installation. Installation Note This battery must be installed indoors in a suitable rack, cabinet or protected technical area. It is rated IP31 and is not designed for direct outdoor exposure. Always follow the Leoch installation guidance, use suitable DC protection, select the correct inverter battery protocol and ensure the system is commissioned by a competent installer. Why Choose the Leoch LR51.2-100? The Leoch LR51.2-100 is a practical 5.12kWh lithium battery for installers and homeowners who need a scalable 48V storage solution. Its rack-mounted format, LCD display, BMS protection, inverter communication options and 6000+ cycle life make it a strong choice for solar storage, backup power and off-grid energy systems.