Victron Energy Lithium NG Smart Battery 24VDC - 200Ah - Smart LiFePO4 for Reliable Power Storage

Lithium NG Smart Battery 24VDC - 200AH - Smart LifePO4 - 24V

Victron Energy Lithium NG batteries are Lithium Iron Phosphate (LiFePO4 or LFP) batteries available in various capacities with nominal voltages of 12.8V, 25.6V, and 51.2V. They can be connected in series, parallel, and series/parallel so that a battery bank can be built for system voltages of 12V, 24V, or 48V. The maximum number of batteries in one system is 50, which results in a maximum energy storage of 192kWh in a 12V system and up to 384kWh in a 24V and 48V system.

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 center, or to create and issue specific warnings and alarms.

Automatic Setup, Monitoring, and Control via the VictronConnect App or a GX Device and the VRM Portal

The BMS automatically manages all battery parameters. The BMS automatically detects the system voltage and the number of batteries in parallel, series, and series/parallel connections. 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 center, or the VRM Portal. Users 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-ion 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.

Victons lithium-ion NG batteries have integrated cell balancing and cell monitoring. The cell balancing/monitoring cables can be daisy-chained and must be connected to a Battery Management System (BMS).

Battery Management System (BMS) BMS will:

• Generate a pre-alarm whenever the voltage of a battery cell decreases to less than 3.0 V


• Disconnect or shut down the load whenever the voltage of a battery cell decreases to less than 2.8 V


• Stop the charging process whenever the voltage of a battery cell increases to more than 3.6 V or when the temperature becomes too high or too low

Other Features:

• Victron Smart products can connect through Bluetooth, USB/Wifi/LAN, or remotely via the internet

Specifications:

Voltage Capacity:

• Nominal Voltage: 25.6 V


• Nominal Capacity @ 25 C: 200 Ah


• Nominal Energy @ 25 C: 5120 Wh


• Discharge Current 1C: N/A

Cycle Life (capacity 80 % of nominal):

• 80 % DoD: 2,500 cycles


• 70 % DoD: 3,000 cycles


• 50 % DoD: 5,000 cycles

Discharge:

• Max Continuous Discharge Current: 200 A


• Max Pulse Discharge Current (10s): 400 V


• End of Discharge Voltage: 22.4


• Internal Resistance: 2 m

Charge:

• Charge Voltage: Between 14 V / 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: 100 A


• Max Pulse Charge Current (10s): 200 A

General:

• 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: 50 (384 kWh per BMS 3))


• Battery Firmware Updates: Battery firmware automatically updated by BMS


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

Operating 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:

• Mounting Options: Strap or mounting brackets


• Can be Placed on Their Sides: Yes

Other:

• 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:

• Safety: Cells: UL1973 UL9540A IEC62619


• EMC: Battery: IEC 62619 (pending)


• Automotive: EN 61000-6-3, EN 61000-6-2


• Performance: IEC 62620 (pending)

The Victron Energy Lithium NG Smart Battery model BAT524120620 offers a 24VDC nominal voltage with a capacity of 200Ah, providing a robust energy storage solution for various off-grid and backup power applications. Engineered with Lithium Iron Phosphate (LiFePO4) chemistry, this battery delivers superior safety, longevity, and performance compared to traditional lead-acid options. Its high cycle life, with up to 5,000 cycles at 50% Depth of Discharge (DoD), ensures dependable operation over many years, making it ideal for demanding energy storage systems.
Designed for flexibility, the Lithium NG can be connected in series, parallel, or a combination of both, allowing system voltages of 12V, 24V, or 48V. This scalability enables users to tailor their battery bank to meet specific energy requirements, with a maximum configuration of 50 batteries per system and a total storage capacity of up to 384kWh in larger setups. The integrated shunt and advanced Battery Management System (BMS) monitor critical parameters such as voltage, current, and temperature, transmitting data to VictronConnect or a GX device for real-time monitoring. The BMS automatically manages all battery functions, including cell balancing, voltage regulation, and temperature control, while also providing pre-warnings and shutdown protocols to prevent damage during abnormal conditions.
The battery features an IP65-rated sealed enclosure, offering effective dust protection and resistance to low-pressure water jets, suitable for outdoor or dusty environments. Mounting is simplified with included brackets that secure the battery against slipping or tipping, and the unit can be placed on its side if needed. Its low self-discharge rate of about 3% per month at 25°C preserves energy during periods of inactivity, enhancing its reliability and lifespan. Connectivity options include Bluetooth, USB, Wi-Fi, LAN, and remote internet access, facilitating comprehensive remote management and firmware updates.
Operating efficiently across a broad temperature range, the Lithium NG is rated for discharge temperatures from -20°C to +50°C and charging temperatures from +5°C to +50°C. Safety standards are met with certifications such as UL1973, IEC62619, and UL9540A, ensuring compliance with industry regulations. The battery's internal resistance is minimal, supporting high pulse discharge currents up to 400A and continuous discharge of 200A, making it suitable for high-demand applications. Its construction allows easy maintenance, with removable covers for repairs, and it connects via M8 threaded power terminals for secure connections. Overall, the Victron Energy Lithium NG Smart Battery provides a high-performance, scalable, and safe energy storage solution for residential, commercial, and industrial use.

Features:

• High-capacity 24VDC, 200Ah nominal lithium iron phosphate (LiFePO4) battery for reliable energy storage

• Scalable design supports series and parallel connections for system voltages of 12V, 24V, or 48V

• Integrated shunt and advanced BMS continuously monitor voltage, current, and temperature for safety and efficiency

• Automatic setup and real-time monitoring via VictronConnect app, GX devices, or VRM portal

• IP65 rated enclosure provides dust and water resistance for outdoor and harsh environments

• Low self-discharge rate of 3% per month enhances shelf life and readiness

• High cycle life: up to 5,000 cycles at 50% DoD, ensuring long-term performance

• Multiple connectivity options including Bluetooth, USB, Wi-Fi, LAN for remote management

• Includes mounting brackets for easy installation and secure placement

• Supports high pulse discharge currents up to 400A and continuous discharge of 200A for demanding loads