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SEPLOS MASON-280L-N DIY: vertical 48 V battery kit
Important: this is a kit without battery cells. It is intended for experienced installers and qualified professionals building a 16-cell LiFePO4 battery in a robust metal enclosure with prepared electronics and mechanical parts.
Kit contents
- floor-standing metal enclosure with castors,
- SEPLOS Smart 16S / 200 A BMS,
- 16S / 10 A relay active balancer,
- LCD, CAN and dual RS485,
- 80 V / 400 A fuse and holder,
- PCB boards, power terminals, wiring, busbars, insulation and fasteners.
Supported cells
According to the manufacturer, the enclosure supports sixteen prismatic cells such as GF/LISHEN/EVE 280 Ah, EVE 304 Ah and EVE MB31 314 Ah. Exact cell body size and terminal spacing must be verified before purchase. Listed examples are approximately 72 × 174 × 200–204 mm with 89 or 123 mm terminal spacing depending on cell type.
Kit specifications
| Model | MASON-280L-N-DIY |
|---|---|
| System | 16S LiFePO4, approximately 51.2 V when assembled |
| BMS | Smart 16S / 200 A |
| Active balancer | 16S / 10 A relay type |
| Communication | CAN, dual RS485 |
| Parallel operation | up to 32 units according to manufacturer |
| Protection rating | IP20 |
| Enclosure dimensions | 414 × 268 × 900 mm |
| Kit weight without cells | 35 kg |
Important safety information
Assembly involves very high prospective short-circuit current. Follow the installation manual, connection sequence, torque settings, insulation, fusing and initial charge/balancing procedure. Final capacity and energy depend on the selected cells. Made-to-order delivery is typically 8–12 weeks.
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Professional vertical DIY kit for sixteen 280–314 Ah prismatic LiFePO4 cells. Includes enclosure, smart 16S/200 A BMS, 10 A active balancer, LCD, fuse, wiring and castors. BATTERY CELLS ARE NOT INCLUDED.