
Seplos 51.2V 280Ah Lithium Phosphate LiFePO4 Battery Pack DIY Kits Box Building Solar Energy Storage

Item | Specifications |
Rated energy(kWh) | 14.3KWh |
Configuration | 1P16S |
Nominal Voltage(V) | 51.2V |
Nominal Capacity(Ah) | 280Ah @0.5C discharge current 25±2℃ |
Discharge Cut-off Voltage (V) | 41.6V |
Standard charge/discharge Current (A) | 140A @25±2℃ (Recommended) |
Max Standard charge/discharge Current (A) | 200A @25±2℃ |
Working Temperature | 0~50℃(Charge) -10~50℃(Discharge) |
Weight(Kg) | 112Kg±5kg |
Dimension(mm) | (750)×(440)×(251)mm |
Recommended SOC Range | 15-95% |
Communication mode | CAN (Default)or RS485 |
- Suitable for EVE 3.2V 280Ah and SEPLOS 3.2V 280Ah LiFePO4 prismatic cells.
- Battery cell is made from lithium iron phosphate (LiFePO4) with safety performance and longer cycle life.
- Specially designed plastic cell holder features fire proof and insulation. 8 cells in series composes a battery module, and two modules in series, then connected with BMS, composes a SEPLOS PUSUNG battery pack.
- BMS has over-discharge, over-charge, over-current, high and low-temperature warning and protection functions.
- BMS monitors the charge and discharge state and balances the current and voltage of each cell.
- BMS comes with an upper computer system for real-time cell and pack voltage, current, temperature, and battery status monitoring and recording.
- Flexible configuration, max. 16 packs can be connected in parallel for expanding capacity and power with 8 DIP switches.
Pre-programmed with multi-protocols, SEPLOS MASON-280 51.2V 280Ah works with multi-brands of inverters. Check the communication inverter list.

( If the inverter is not on the list, do not hesitate to get in touch with our engineer )
Brand | Protocol | Communication | Versions |
Pylontech | CAN-Bus-Protocol-PYLON | CAN | V1.3 |
Goodwe | Goodwe Communication Protocol | CAN | V1.5 |
Lolis | CAN Communication Protocol | CAN | V1.0 |
Sofar | BMS CAN BUS Protocol | CAN | V1.0 |
Growatt-SPF | Growatt BMS CAN-Bus-Protocol-Low-Voltage | CAN | V1.05 |
Growatt-SPH | Growatt BMS Communication Protocol Of Growatt Low Voltage Battery | CAN | V1.01 |
SMA | FSS-ConnectingBat-TI-EN-20W | CAN | V2.0 |
Victron | Can-Bus_Bms_Protocol | CAN | V1.0 |
LUXPOWER | Luxpowertek Battery CAN Protocol | CAN | V1.0 |
Studer | Technical Specification Studer BMS Protocol | CAN | V1.03 |
TBB | TBB BMS CAN Communication V1.02 | CAN | V1.02 |
Deye | CAN-Bus-Protocol-PYLON-V1.3 | CAN | V1.0 |
Sorocec | 2_CAN Protocol 1.0 | CAN | V1.0 |
MEGAREVO | Hybrid Inverter_5K_BMS Protocol V1.01 | CAN | V1.01 |
Amensolar | CAN-Bus-Protocol-PYLON | CAN | V1.0 |
Sacolar | Growatt BMS CAN-Bus-Protocol-Low-Voltage | CAN | V1.05 |
MUST | PV1800F-CAN Communication Protocol | CAN | V1.04.04 |
AFORE | Luxpowertek Battery CAN Protocol | CAN | V1.0 |
Pylontech | RS485-Protocol-Pylon-Low-Voltage | 485 | V3.5 |
Voltronic Power | Voltronic Inverter And BMS 485 Communication Protocol | 485 | V1.0 |
SRNE | PACE BMS Modbus Protocol For RS485 | 485 | V1.3 |
Deye | RS485-Protocol-Pylon-Low-Voltage | 485 | V1.0 |
Growatt-SPF | SPF BMS RS485 | 485 | V2.01 |