Seplos MASON 314L-O 3.0 - 51.2V +16kWh Home Battery DIY Kit - Without Batteries

The Seplos 3.0 – 51.2V +16kWh Home Battery DIY Kit is the ideal solution for anyone looking to build a powerful and reliable energy storage system. This high-quality battery enclosure is specifically designed for assembling a 48V / 51.2V LiFePO4 home battery with a capacity of up to 16 kWh, making it perfect for solar energy systems and off-grid applications.

The DIY kit is designed for 16 LiFePO4 cells in a 1P16S configuration and forms the foundation of a professional energy storage solution. Thanks to the integrated intelligent Battery Management System (BMS), voltage, temperature, and charge/discharge currents are continuously monitored, ensuring optimal safety and long service life.

With support for CAN and RS485 communication, the Seplos Mason can be easily connected to a wide range of inverters, allowing seamless integration into existing energy systems. In addition, the system supports parallel connection of up to 16 units, enabling flexible expansion of storage capacity.

The robust metal housing with integrated wheels and telescopic handle ensures easy transport and installation. This version is supplied as a DIY kit without battery cells, giving you full flexibility in selecting your preferred LiFePO4 cells.

Key Features

• Suitable for 51.2V (16S) LiFePO4 battery configuration


• Up to 16 kWh storage capacity (with 314Ah cells)


• Includes advanced BMS with comprehensive protection features


• Supports CAN & RS485 communication


• Expandable up to 16 units in parallel


• Durable mobile housing with wheels and handle


• Ideal for home battery, solar energy, and off-grid systems


• DIY kit – batteries not included