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Victron Lithium LiFePO4 51.2V 100Ah NG Battery

Tailored for those seeking advanced and reliable energy storage, the Lithium NG series marks a pivotal advancement in our product lineup, ready to meet the demands of tomorrow.

5 Year Warranty IP65 Protection Integrated Shunt Automatic setup, monitoring and control Easy bracket mounting Low self-discharge rate 2500 Cycles at 80% DoD Dimensions: 648 x 162 x 235 mm Weight: 37 kg
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SKU: BAT548110620
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Product Details

Next Generation (NG) Victron Lithium battery

Victron Energy Lithium NG batteries are Lithium Iron Phosphate (LiFePO4 or LFP) batteries available with a nominal voltage of 51.2 V.  They can be connected in series, parallel and series/parallel.
The maximum number of batteries in one system is 50, which results in a maximum energy storage up to 384 kWh in a 48 V system. 

Key features:

Integrated shunt
The battery data (battery voltage, current and temperature) are transmitted to the BMS and evaluated there, i.e. to calculate the state of charge, which can then be read out via VictronConnect or a GX communication centre, or to create and issue specific warnings and alarms.

Automatic setup, monitoring and control via VictronConnect App or a GX device and the VRM Portal 
All battery parameters are managed by the BMS automatically. The BMS automatically detects the system voltage and the number of batteries in parallel, series and series/parallel connection. The BMS (from now on Lynx Smart BMS NG 500 A/1000 A, further models to follow) is mandatory and must be purchased separately.

Monitoring and control take place via VictronConnect (every BMS model has Bluetooth), a GX communication centre or the VRM Portal. You can view battery parameters such as cell status, cell voltages, battery current and temperatures in real-time. The battery firmware is automatically updated by the BMS.

Easy bracket mounting
Mounting brackets make the installation easier and ensure that the battery is optimally secured against slipping and tipping over.

Increased ingress protection (IP-rating)
The Lithium NG batteries are effectively sealed against dust and can withstand low-pressure water jets, making them suitable for environments where exposure to dust and water is a concern.

Low self-discharge rate
The self-discharge rate has been significantly improved and is now a maximum of 2 % of the battery capacity per month. A low self-discharge rate contributes to the overall performance, longevity, and reliability of the NG batteries.

Product Specifications

Performance & Electrical Specifications

  • Nominal Voltage: 51.2 V
  • Nominal Capacity at 25°C: 100 Ah
  • Nominal Energy at 25°C: 5120 Wh
  • Round Trip Efficiency: 92%
  • Internal Resistance: 8 mΩ
  • Self-Discharge Rate: ≤ 3% per month at 25°C
  • Capacity/Energy Loss: < 1% per 100 cycles (at 100% DoD and 25°C)

Cycle Life (Capacity ≥ 80% of Nominal)

  • 80% DoD: 2500 cycles
  • 70% DoD: 3000 cycles
  • 50% DoD: 5000 cycles

Discharge Specifications

  • Max Continuous Discharge Current (1C): 100 A
  • Max Pulse Discharge Current (10s, 2C): 200 A
  • Recommended End of Discharge Voltage: 44.8 V

Charge Specifications

  • Charge Voltage: Between 56 V and 56.8 V
  • Float Voltage: 54 V
  • Max Continuous Charge Current (1C): 100 A
  • Max Pulse Charge Current (10s, 2C): 200 A

System Integration & Management

  • Mandatory BMS: Requires a Lynx Smart BMS NG (500 A or 1000 A), purchased separately.
  • Data Integration: Integrated shunt evaluates state of charge (SoC) and provides real-time monitoring via VictronConnect, GX devices, and the VRM Portal.
  • BMS Communication: Connected via a 50cm cable with M8 circular connectors featuring high-speed digital communication.
  • Scalability: Up to 25 batteries can be used in a single 48V bank, allowing for a maximum energy storage capacity of 128 kWh.
  • Automatic Updates: Battery firmware is automatically updated by the connected BMS.

Physical & Environmental

  • Dimensions (h x w x d): 235 x 648 x 162 mm
  • Weight: 37 kg
  • Power Connection: M8 threaded inserts and bolts.
  • Protection Class: IP65 (sealed against dust and low-pressure water jets).
  • Operating Temperature (Discharge): -20 °C to +50 °C
  • Operating Temperature (Charge): +5 °C to +50 °C
  • Storage Temperature: -45 °C to +70 °C
  • Mounting: Brackets included; can be placed upright or on its side (terminals must not face down).
  • Repairability: The unit is repairable, with a cover that can be removed using screws.

Standards & Compliance

  • Safety (Cells): UL1973, UL9540A, IEC62619
  • Safety (Battery): IEC 62619, UL 2054 (certified with Lynx BMS NG)
  • EMC: EN 61000-6-3, EN 61000-6-2
  • Automotive: ECE R10-6

Shipping & Collection

Tracked Delivery (Currently 1-3 business days):

  • Free over £250.
  • £5.99 for orders under £250.
  • £5.99 for orders under £50.

Next Business Day Delivery:

  • £15 Flat Rate.

Collection:

  • Free to collect from our warehouse.

Pre-Order:

  • 5-10 Business Days delivery unless otherwise stated.

Shipping Policy

Datasheets
Victron Lithium LiFePO4 51.2V 100Ah NG Battery - Manual
Victron Lithium LiFePO4 51.2V 100Ah NG Battery - Data Sheet
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