Victron LiFePO4 12.8V/300Ah NG Lithium Battery - BAT512130620

Victron Energy BAT512130620 Lithium NG Smart Battery 12.8V 300Ah (3840Wh, IP65)

The Victron BAT512130620 is a high-capacity 12.8V lithium battery from the NG Smart series, offering 300Ah (3840Wh) of storage in a rugged, smart, and expandable platform. With integrated cell monitoring and full compatibility with the Lynx Smart BMS NG (required), this battery delivers excellent performance, deep cycle durability, and full remote diagnostics via GX or VictronConnect.

Key Features:

• Chemistry: Lithium Iron Phosphate (LiFePO₄)
• Nominal Voltage: 12.8 V
• Capacity: 300 Ah
• Energy: 3840 Wh @ 25°C
• Cycle Life: 2500 cycles @ 80% DoD, 5000 @ 50% DoD
• IP Rating: IP65 – sealed against dust and water jets
• Bluetooth Monitoring: Through Lynx Smart BMS NG
• Integrated Cell Balancing & Monitoring

Electrical Specifications:

• Max Continuous Discharge: 300 A
• Pulse Discharge (10s): 600 A
• End of Discharge Voltage: 11.2 V
• Max Continuous Charge: 300 A
• Pulse Charge (10s): 450 A
• Charge Voltage: 14.0 – 14.4 V (recommended 14.2 V)
• Float Voltage: 13.5 V
• Round-Trip Efficiency: 92%
• Internal Resistance: ~2 mΩ

Mechanical & Environmental:

• Dimensions (HxWxD): 206 × 447 × 205 mm
• Weight: 29 kg
• Power Terminals: M8 threaded inserts
• BMS Interface: M8 circular cable (male + female, 50 cm)
• Mounting Options: Upright or side (not terminals-down), mounting brackets included
• Operating Temp (Discharge): –20°C to +50°C
• Operating Temp (Charge): +5°C to +50°C
• Storage Temp: –45°C to +70°C
• Humidity: ≤95% (non-condensing)
• Self-Discharge Rate: ≤3% per month

System Integration:

• Required BMS: Lynx Smart BMS NG 500A or 1000A
• Monitoring: VictronConnect App, GX device, VRM Portal
• Firmware Updates: Automatically managed by BMS
• Max Batteries per BMS: 50 (up to 192 kWh @ 12.8V)

Certifications & Standards:

• Cell Safety: UL1973, UL9540A, IEC62619
• Battery Performance: IEC 62620 (pending)
• EMC: EN 61000-6-2 / 6-3
• Automotive (pending): ECE R10-6

The Victron BAT512130620 is a powerful and intelligent 12V lithium solution for demanding energy applications. With high current handling, robust design, and full integration into the Victron ecosystem, it ensures safety, scalability, and smart control in the toughest environments.