SMTE DL5.0C Pro 5.12kWh 51.2V LiFePO4 Lithium Battery

SMTE DL5.0C Pro 5.12kWh 51.2V 100Ah LiFePO4 Lithium Battery Smart Solar Energy Storage (Intelligent Fire Protection, Max 50 Parallel)

Power your home, business, or light industrial facility with the DL5.0C Pro 5.12kWh 51.2V LiFePO4 Lithium Battery. Engineered with high-grade Lithium Iron Phosphate chemistry, an ultra-safe built-in intelligent aerosol fire extinguishing system that acts in 5 seconds, and a high usable 95% Depth of Discharge (DoD), this low-voltage battery delivers dependable backup energy. Featuring massive parallel expansion up to 50 units (scaling from 5.12kWh to 256kWh), real-time OTA firmware updates, high continuous discharge up to 100A, and top quick-connect DC terminals, it ensures continuous power security against load shedding.

Key Features & Benefits

• Integrated Intelligent Fire Extinguisher: Features an active internal aerosol fire suppression system that detects and extinguishes thermal risks within 5 seconds for complete peace of mind.

• High Usable 95% Depth of Discharge (DoD): Maximizes daily usable energy storage while delivering an extended cycle life of $\ge 6000$ cycles backed by a 10-year warranty.

• Massive Parallel Scalability: Supports parallel connection of up to 50 units to scale total storage capacity from 5.12kWh up to 256kWh for large residential and commercial arrays.

• Robust 100A Continuous Discharge: Delivers 100A continuous discharge current with a 120A peak power surge (15s) to handle demanding appliance starts and heavy electrical loads.

• Smart Management & OTA Updates: Multi-protocol BMS (CAN, RS485, RS232) allows real-time system monitoring, remote control, and over-the-air (OTA) cloud firmware updates.

• Versatile Hybrid & Off-Grid Setup: Compatible with both off-grid and grid-tied hybrid solar setups across leading low-voltage 48V/51.2V inverter brands.

• Compact Enclosure & Top Terminals: Modern white chassis with an illuminated green status logo, recessed side lifting handles, and top-mounted insulated quick-connect battery terminals.

Technical Specifications

Battery Performance & Capacity

• Model: DL5.0C Pro

• Battery Chemistry: Lithium Iron Phosphate (LiFePO4)

• Nominal Energy: 5.12 kWh

• Nominal Capacity: 100 Ah

• Nominal Voltage: 51.2 V

• Operating Voltage Range: 44.8 V 57.6 V

• Depth of Discharge (DOD): 95%

• Cycle Life: $\ge 6000$ Cycles (0.2C Charging/Discharging @ 25°C, 95% DOD)

• Scalability: Up to 50 Units in Parallel (5.12 kWh 256 kWh Range)

Current & Charging Parameters

• Recommended Charge / Discharge C-Rate: 0.5C (50A)

• Max. Discharge C-Rate: 1C

• Max. Continuous Charge Current: 75 A

• Max. Continuous Discharge Current: 100 A

• Peak Charge / Discharge Current: 120 A (15 Seconds)

Physical, Environmental & Safety Data

• Dimensions (W × D × H): 488 mm × 150 mm × 515 mm

• Net Weight: 46 kg

• Ingress Protection: IP20 (Indoor Installation)

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

• Communication Ports: CAN / RS485 / RS232

• Safety System: Built-in 5-Second Intelligent Fire Extinguisher

• Certifications: UN38.3, CE-EMC, IEC62619, CEI-021

• Warranty: 10-Year Warranty