Close The LiFePO4 Battery 12.8V/300Ah NG from Victron Energy is an advanced lithium-iron-phosphate (LiFePO4) battery with a nominal voltage of 12.8V, designed for flexible energy storage systems. By connecting the batteries in series, parallel, and mixed configurations, it is possible to achieve a capacity of up to 192 kWh in various voltage systems. These batteries are equipped with an advanced battery management system (BMS) that monitors cell status, voltage, current, and temperature, ensuring automatic software updates and battery optimization. An integrated Bluetooth module allows remote battery monitoring via the VictronConnect app, providing convenient access to data on charge level, usage history, and operating parameters. The battery features a low self-discharge rate, contributing to its longevity and reliability. It is also dust- and water-resistant, making it suitable for harsh operating conditions. Thanks to its compact design, easy installation, and fast charging, this battery is an ideal solution for solar systems, RVs, and other applications requiring high energy storage capacity. LiFePO4 technologies also provide a higher level of safety compared to traditional batteries, reducing the risk of overheating and explosion, and also having a smaller environmental impact.

Specifications

1. Parameters / ModelVictron Energy 300Ah LiFePO4 NG
2. Nominal Voltage12.8 V
3. Nominal Capacity300 Ah (at 25°C)
4. Nominal Energy3840 Wh (at 25°C)
5. Capacity LossPer 100 Cycles at 25°C, 100% Depth of Discharge: < 1%
6. Energy LossPer 100 Cycles at 25°C, 100% Depth of Discharge: < 1%
7. Charge and discharge cycle efficiency92%
8. Cycle life (efficiency ≥ 80% nominal)
   • 80% DoD: 2500 cycles
   • 70% DoD: 3000 cycles
   • 50% DoD: 5000 cycles

Discharge

1. Maximum continuous discharge current (C rating)300 A (1C)
2. Maximum pulse discharge current 10s (C rating)600 A (2C)
3. End-of-discharge voltage 11.2 V
4. Internal resistance 1 mΩ

Charging

1. Charging voltage Between 14 V / 28 V / 56 V and 14.4 V / 28.8 V / 56.8 V
2. Float voltage 13.5 V / 27 V / 54 V
3. Maximum charging current (C rating) 300 A (1C)
4. Maximum pulse charging current 10s (C rating) 450 A (1.5C)

General

1. BMS-es Lynx Smart BMS NG 500 A / 1000 A (M10 rails) - sold separately. Cell Measurements: Cell voltages and temperatures, battery current. BMS Battery Interface: Male and female cable with M8 round connector, 50 cm long. M8 extension cables available (1-5 m)
2. Alarm functionPre-alarm contact on BMS
3. Bluetoothin BMS
4. Maximum number of batteries per BMS50 (384 kWh per BMS)
5. Battery firmware updatesAutomatic updates via BMS
6. RepairabilityYes (cover can be removed with screws)

Operating conditions

1. Operating temperature
   • Discharging: -20°C to +50°C
   • Charging: +5°C to +50°C
2. Storage temperature -45°C to +70°C
3. Humidity (non-condensing) Max. 95%
4. Protection ClassIP65

Mounting

1. Mounting OptionsStrap or Mounting Brackets
2. Side-MountableYES

Other

1. Self-Discharge Rate≤ 3% per month at 25°C
2. Power ConnectorM8 (Threaded Inserts and Screws)
3. Dimensions (H x W x D)206 x 447 x 205 mm
4. Weight29 kg

Standards

1. Safety
   • Cells: UL1973, UL9540A, IEC62619
   • Battery: IEC 62619 (certification pending)
2. EMCEN 61000-6-3, EN 61000-6-2
3. AutomotiveECE R10-6 (certification pending)
4. EfficiencyIEC 62620 (certification pending)