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