Fogstar Energy SEPLOS Mason 280L and x16 Grade A EVE MB31 Battery Bundle

Seplos Mason 48V DIY Battery Bundle – 314Ah Grade A EVE MB31 Cells + 200A BMS Kit (14.3kWh)

Build your own high-capacity lithium battery with the Seplos Mason DIY 48V Battery Bundle, featuring 16 x Grade A EVE MB31 314Ah LiFePO4 cells and the complete Seplos 280 case + 200A BMS. Perfect for solar energy storage, off-grid systems, home backup, and DIY battery builds.

This modular, expandable bundle is pre-configured for seamless compatibility with popular inverters like Victron, Growatt, Sofar, Solis, Goodwe and more via CAN and RS485 communication. The integrated Seplos BMS includes Bluetooth and LCD monitoring for a plug-and-play experience.

What's Included:

• 16 x EVE MB31 314Ah Grade A LiFePO4 Prismatic Cells
• 1 x Seplos Mason Battery Case (Top cover, top bracket, bottom case)
• 1 x 48V 200A 16S Seplos BMS (with Bluetooth)
• 1 x 58V 400A Fuse
• 1 x LCD Display + Sticker + Wiring
• 2 x PCB boards (BMS & cell connection)
• 2 x Battery terminals (P+ and P-)
• 6 x Copper BMS busbars
• 15 x Aluminium cell busbars
• 26 x EVA Tapes & 10 x Epoxy insulation sheets
• 4 x Handles, 3 x Latch locks, 4 x Button caps
• All necessary mounting hardware (Full screw/bolt set included)

EVE MB31 Cell Specifications:

Important Notes:

• Modular and Expandable – Stack or parallel additional units to expand capacity.
• Fully Compatible – Use with leading inverter brands via CAN/RS485.
• Bluetooth + LCD Display – Real-time monitoring without needing a PC.

What You Will Need (Not Included):

• Inverter connection cables
• CAN or RS485 communication cable (usually included with inverter)
• RJ45 to USB cable (for BMS software connection via PC)

For additional information, reach out to us at hello@offgridrenewables.co.uk.