Victron BAT524120620 Lithium NG Smart Battery 24VDC - 200AH - Smart LifePO4 - 24V

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.

Victon’s 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 mΩ

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)