SMTE SE-F5 Plus 5.12kWh 51.2V LiFePO4 Battery – Wall Mount

SMTE SE-F5 Plus 5.12kWh 51.2V 100Ah LiFePO4 Lithium Battery Wall-Mounted Solar Energy Storage (120A Discharge, Max 32 Parallel)

Secure clean, reliable power backup and maximize self-consumption with the SE-F5 Plus 5.12kWh 51.2V LiFePO4 Lithium Battery. Engineered with high-grade Lithium Iron Phosphate ($LiFePO_4$) chemistry, an ultra-slim 140 mm profile, and an intelligent Battery Management System (BMS) with active fuse protection, this low-voltage unit delivers dependable energy storage for residential and commercial hybrid setups. Featuring a 120A continuous discharge rate (150A peak), 90% recommended Depth of Discharge (DoD), over 6,000 cycles, and parallel scalability up to 32 units, it provides seamless power security against load shedding.

Key Features & Benefits

• High-Density 5.12kWh Capacity: Delivers 51.2V 100Ah nominal energy to reliably power essential household circuits, office equipment, and heavy loads.

• High Output 120A Discharge: Delivers up to 120A continuous discharge current and 150A peak surge (10s) to handle heavy appliance start-up surges with ease.

• Ultra-Slim & Lightweight Form Factor: Compact 140 mm depth and approx. 41 kg weight make installation effortless while saving valuable floor space.

• Extended $\ge 6000$ Cycle Life: Premium $LiFePO_4$ cell chemistry guarantees superior thermal stability, safety, and over 6,000 charge/discharge cycles backed by a 10-year warranty.

• Massive Parallel Scalability: Supports daisy-chaining and parallel connection of up to 32 units in parallel to scale total energy storage capacity up to 163.84kWh.

• Multi-Protocol & Bluetooth Connectivity: Integrated CAN2.0, RS485, and Bluetooth connectivity allow easy plug-and-play inverter pairing and real-time mobile app monitoring.

• Comprehensive BMS Safety: Integrated intelligent BMS with active fuse protection safeguards against over-voltage, under-voltage, over-current, short circuits, and thermal extremes.

• Versatile 3-in-1 Mounting: Adaptable chassis supports wall-mounted, floor-standing, or stack-mounted configurations with top quick-connect DC terminals.

Technical Specifications

Battery Performance & Capacity

• Model: SE-F5 Plus

• Battery Chemistry: Lithium Iron Phosphate ($LiFePO_4$)

• Nominal Energy: 5.12 kWh

• Nominal Voltage: 51.2 V

• Nominal Capacity: 100 Ah

• Operating Voltage Range: 44.8 V ~ 57.6 V

• Recommended Depth of Discharge (DoD): 90%

• Cycle Life: $\ge 6000$ Cycles ($25^\circ\text{C} \pm 2^\circ\text{C}$, 70% EOL)

• Scalability: Max. 32 Units in Parallel

Current & Charging Parameters

• Standard / Recommended Charge Current: 50 A

• Max. Continuous Charge Current: 100 A

• Peak Charge Current: 120 A (10 Seconds)

• Standard / Recommended Discharge Current: 50 A

• Max. Continuous Discharge Current: 120 A

• Peak Discharge Current: 150 A (10 Seconds)

• Cooling Method: Natural Convection Cooling (Fanless / Silent)

Physical, Communication & Environmental Data

• Dimensions (W × H × D): 370 mm × 548 mm × 140 mm (Without hanging board: 370 × 580 × 140 mm)

• Net Weight: Approx. 41 kg

• Ingress Protection Rating: IP20 / IP21

• Communication Interfaces: CAN 2.0, RS485, Bluetooth + Mobile App

• Operating Temperature: Charge: 0°C to +55°C | Discharge: -20°C to +55°C

• Installation Style: Wall-Mounted, Floor-Standing, or Stack-Mounted

• Certifications: UN38.3, CE, MSDS, CB

• Warranty: 10-Year Warranty