LiFePO4 Battery 51.2V / 100Ah NG
Product reference: 39-8719076064756

Victron Energy Lithium NG (Next Generation) is an advanced LiFePO4 battery with IP65 protection class and a nominal voltage of 51.2 V. Thanks to the possibility of series, parallel and series-parallel connection, it enables the construction of flexible systems with voltages of 12 V, 24 V or 48 V. The maximum number of batteries in one system is 50, which allows for a maximum energy storage capacity of 192 kWh in a 12 V system and up to 384 kWh in a 24 V and 48 V system. They require the use of the advanced Lynx Smart BMS NG battery management system.

LiFePO4 Battery 51.2V / 100Ah NG

Product reference: 39-8719076064756

Victron Energy Lithium NG (Next Generation) is an advanced LiFePO4 battery with IP65 protection class and a nominal voltage of 51.2 V. Thanks to the possibility of series, parallel and series-parallel connection, it enables the construction of flexible systems with voltages of 12 V, 24 V or 48 V. The maximum number of batteries in one system is 50, which allows for a maximum energy storage capacity of 192 kWh in a 12 V system and up to 384 kWh in a 24 V and 48 V system. They require the use of the advanced Lynx Smart BMS NG battery management system.

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LiFePO4 NG 100Ah 51V Battery - An innovative solution for modern energy storage systems


The NG 100Ah 51V LiFePO4 battery is a modern solution for advanced energy storage systems. Using lithium-iron-phosphate (LiFePO4) technology, it offers exceptional durability, safety, and high energy efficiency. This battery is designed for demanding users, such as RV owners, solar systems owners, and yacht owners, where reliability and performance are key.

Advantages of the battery



  • Battery Management System (BMS): The
    BMS manages all battery parameters, protecting cells against overcharging, deep discharge, and overheating. Automatic battery software updates ensure users always benefit from the latest features and protections.

  • Smart Bluetooth:
    The built-in Bluetooth module allows you to monitor and manage the battery status via the Victron Connect app on your smartphone or tablet.

  • Compact design:
    Lighter and more compact than traditional batteries, ideal for installation in places with limited space.


Key Features



  • Security:
    LiFePO4 is considered one of the safest battery technologies, eliminating the risk of overheating or explosion.

  • Resistance to harsh conditions:
    The high IP65 protection class protects the battery against dust and water, making it an excellent solution for demanding environments.

  • Ecology:
    The battery production and recycling process is less harmful to the environment compared to traditional lead-acid batteries.


Application



  • Solar systems for homes and businesses

  • Campers and boats

  • Mobile emergency power systems

  • Industrial energy






Technical specifications


Parameters / Model


Victron Energy 51.2V 100Ah LiFePO4 NG

  • Nominal voltage: 51.2V

  • Nominal capacity @ 25°C: 100 Ah

  • Nominal energy @ 25°C: 5120 Wh

  • Loss of capacity: <1% per 100 cycles at 25°C, 100% depth of discharge

  • Energy loss: <1% per 100 cycles at 25°C, 100% depth of discharge

  • Charge and discharge cycle efficiency: 92%

  • Cycle life:

    • 80% DoD: 2500 cycles

    • 70% DoD: 3000 cycles

    • 50% DoD: 5000 cycles




Discharge



  • Maximum continuous discharge current (C index): 100 A (1C)

  • Maximum pulse discharge current 10s (C index): 200 A (2C)

  • End of discharge voltage: 44.8V

  • Internal resistance: 8 mΩ


Landing



  • Charging voltage: Between 14V/28V/56V and 14.4V/28.8V/56.8V

  • Float voltage: 13.5V / 27V / 54V

  • Maximum charging current (C index): 100 A (1C)

  • Maximum pulse charging current 10s (C index): 200 A (2C)


General



  • BMS: Lynx Smart BMS NG 500 A / 1000 A (M10 rails) - must be purchased separately

  • Cell measurements: Cell voltages and temperatures, battery current

  • Battery BMS interface: Male and female cable with M8 circular connector, with high-speed digital communication, length 50 cm (extension cables available in lengths from 1 to 5 meters)

  • Alarm function: Pre-alarm contact on BMS

  • Bluetooth: At BMS

  • Maximum number of batteries per BMS: 50 (384 kWh per BMS)

  • Battery Firmware Updates: Automatically by BMS

  • Repairability: Yes (cover can be removed with screws)


Working conditions



  • Operating temperature:

    • Discharge: -20 °C to +50 °C

    • Charging: +5 °C to +50 °C



  • Storage temperature: -45 °C to +70 °C

  • Humidity (non-condensing): Max 95%

  • Protection class: IP65


Installation



  • Mounting options: Strap or mounting brackets

  • Possibility of setting on the sides: Yes


Other



  • Self-discharge rate: ≤ 3% per month at 25 °C

  • Power connector: M8 (threaded inserts and screws)

  • Dimensions (H x W x D): 235 x 648 x 162 mm

  • Libra: 37 kg


Standards



  • Security:

    • Cells: UL1973, UL9540A, IEC62619

    • Battery: IEC 62619 (certification pending)



  • EMC: EN 61000-6-3, EN 61000-6-2

  • Automotive: ECE R10-6 (certification pending)

  • Efficiency: IEC 62620 (certification pending)


The NG 100Ah 51V LiFePO4 battery combines reliability, innovation, and performance. Its advanced features, such as a BMS system, Bluetooth monitoring, and compact design, make it an excellent choice for those seeking modern energy storage solutions. Choosing this battery is an investment in safety, savings, and environmental friendliness.





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