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Victron Lithium NG Battery, 51.2V - 100 Ah

Victron Lithium NG Battery, 51.2V - 100 Ah

BY: Victron Energy | SKU: BAT548110620 Availability: In Stock
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Victron Lithium NG Battery, 51.2V - 100 Ah

The Victron Lithium NG Battery 51.2V – 100Ah (BAT548110620) represents the newest generation of Victron Energy’s lithium storage technology, engineered for superior reliability, efficiency, and scalability. Designed for high-performance off-grid, marine, and industrial energy systems, this model is part of the Next Generation (NG) series — offering improved safety, communication, and system integration features.

Built on Lithium Iron Phosphate (LiFePO₄) chemistry, the Lithium NG series delivers exceptional safety, long cycle life, and consistent performance, even in demanding conditions. These batteries are designed to integrate seamlessly with Victron GX devices, the Lynx Smart BMS NG, and the VictronConnect App, enabling real-time monitoring and control for professional-grade installations.

Future-ready energy storage — combining high efficiency, smart system management, and rugged durability for modern off-grid and hybrid systems.

Victron Lithium NG Battery, 51.2V – 100Ah Features

Next Generation Technology - An advanced evolution of Victron’s Smart series, featuring enhanced BMS integration, VE.Can communication, and improved IP65 protection for demanding energy environments. - Integrated Shunt for Real-Time Data

Each battery includes an integrated shunt that measures voltage, temperature, and current — transmitting precise state-of-charge data to the BMS for intelligent system control.

Automatic Configuration via BMS - The Lynx Smart BMS NG 500A/1000A automatically detects system voltage, series/parallel connections, and manages charging and discharging for safe, optimized performance.

Smart Monitoring and Control - Monitor performance via VictronConnect (Bluetooth), a GX device, or the VRM Portal. Gain full insight into system voltage, current, cell temperature, and battery health in real time.

Rugged IP65 Protection - Designed to resist dust and low-pressure water exposure, making it ideal for mobile, marine, or outdoor power setups.

Low Self-Discharge Rate - Minimizes capacity loss with ≤2% self-discharge per month, ensuring long-term energy retention and reliability.

Bracket and Strap Mounting Options -Includes improved mounting brackets and straps for secure installation and stability in mobile or vibration-prone environments.

Victron Lithium NG Battery, 51.2V – 100Ah Applications

  • Off-Grid Solar Systems – Reliable high-voltage storage for large-scale energy independence.
  • Marine Energy Systems – Long-lasting onboard power for yachts, commercial vessels, and marine applications.
  • Industrial Power Solutions – Safe and stable energy storage for critical systems and equipment.
  • Hybrid & Backup Energy Systems – Ideal for grid-tied hybrid installations and emergency backup.
  • Mobile Power & EV Conversions – Robust lithium storage for RVs, trucks, and electric systems.
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What's Included

Everything you need is included with your product.

  • 1 × Victron Lithium NG 51.2V 100Ah Battery (BAT548110620)
  • User Manual

Warranty

  • Victron Energy Standard Warranty: 5 Years

Victron Lithium NG Battery, 51.2V – 100Ah Specifications

Category Specifications
Model LFP51,2/100
Nominal Voltage 51,2 V
Nominal Capacity @ 25°C 100 Ah
Nominal Energy @ 25°C 5120 Wh
Capacity Loss (per 100 cycles, @ 25 °C, 100 % DoD): <1 %
Energy Loss (per 100 cycles, @ 25 °C, 100 % DoD): <1 %
Round Trip Efficiency 92%

Cycle Life (capacity ≥ 80 % of nominal)

Category Specifications
80 % DoD 2500 cycles
70 % DoD 3000 cycles
50 % DoD 5000 cycles

Discharge

Category Specifications
Max continuous discharge current (C-rate) 100 A (1C)
Max pulse discharge current 10s (C-rate) 200 A (2C)
End of discharge voltage 44,8 V
Internal resistance 8 mΩ

Charge

Category Specifications
Charge voltage Between 14 V / 28 V / 56 V and 14,4 V / 28,8 V / 56,8 V
Float voltage / 28 V / 56 V and 14,4 V / 28,8 V / 56,8 V Float voltage 13,5 V / 27 V 54 V
Max continuous charge current (C-rate) 100 A (1C)
Max pulse charge current 10s (C-rate) 200 A (2C)

General

Category Specifications
BMS-es Lynx Smart BMS NG 500 A / 1000 A (M10 busbars), must be purchased separately
Cell measurements Cell voltages and temperatures, battery current
Battery BMS interface Male + female cable with M8 circular connector with high -speed digital communication , length 50 cm M8 extension cables are available separately for purchase in various lengths between 1 and 5 meters
Alarm feature Pre-alarm contact on BMS
Bluetooth In the BMS
Max batteries per BMS 25 (128 kWh per BMS³)
Battery firmware updates Battery firmware automatically updated by BMS
Repairable Yes (cover can be removed with screws)

Operating Conditions

Category Specifications
Operating temperature TING CONDITIONS Operating temperature Discharge: -20 °C to +50 °C | Charge: +5 °C to +50 °C
Storage temperature -45 °C to +70 °C
Humidity (non -condensing) Max. 95 %
Protection class IP65

Mounting

Category Specifications
Mounting options Strap or mounting brackets (brackets included)
Can be placed on their sides Yes

Other

Category Specifications
Self-discharge rate ≤ 3 % per month @ 25 °C
Power connection M8 (threaded inserts and bolts)
Dimensions (h x w x d) mm 235 x 648 x 162
Weight (est.) 37 kg

Standards

Category Specifications
Safety Cells: UL1973 UL9540A IEC62619 (all three pending)
Battery: IEC 62619 (pending)
EMC EN 61000-6-3, EN 61000-6-2
Automotive ECE R10-6
Performance IEC 62620

Frequently-Asked Questions

Do I need a BMS for this battery?

Yes. The Lithium NG Battery requires a compatible Victron BMS such as the Lynx Smart BMS NG 500A/1000A for safe operation and monitoring.

Can I monitor the battery remotely?

Yes. Using a Victron GX device or the VictronConnect App, you can access detailed real-time data including cell voltages, current, and temperature.

What makes the Lithium NG series different from the Smart Series?

The NG line adds VE.Can communication, integrated shunt readings, and improved IP65 protection, enhancing reliability and data accuracy.

Is it suitable for marine or outdoor use?

Yes. With its IP65 rating and low self-discharge rate, it’s ideal for marine, mobile, and outdoor power applications.