Set of 2 LiFePO4 Lithium Batteries 48V 314Ah – 32.16 kWh high capacity

Discover the professional anemometer, the ideal tool for accurately measuring wind speed, temperature, and air humidity, both outdoors and indoors. Designed for gardening enthusiasts and professionals, this device offers you complete weather monitoring and graphical forecasts for the next 24 hours. Its compact and modern design fits perfectly into any outdoor or indoor environment.

This set of 2 lithium LiFePO4 48V 314Ah batteries is designed for installations requiring a significant energy reserve in 48V: solar self-consumption, backup power, off-grid site, workshop, secondary residence, or hybrid wind/solar system.

By combining two modules of 16.08 kWh, the set offers a total capacity of 628Ah and a nominal energy of 32.16 kWh, while maintaining a low voltage architecture 51.2V nominal. This configuration allows for increased available autonomy without changing the system voltage, provided a compatible inverter, cables, and protections are used.

Key features of the set

• Set of 2 LiFePO4 48V 314Ah batteries
• Total energy: 32.16 kWh
• Total capacity: 628Ah at 51.2V
• Stable and durable LiFePO4 technology
• 200A smart BMS on each battery
• 7-inch color LCD screen on each module
• Bluetooth/Wi-Fi monitoring
• CAN, RS485, and RS232 communication
• 200A quick connectors
• Sturdy wheels for easy movement
• Possible extension up to 15 batteries in parallel depending on compatible installation
• 2-year warranty

This 48V storage pack is intended for users who wish to have a capacity greater than a single battery while maintaining a simple and coherent 48V architecture. The two batteries can be integrated into a solar, hybrid, or standalone installation to increase the available energy reserve for domestic and technical uses.

Each battery is equipped with 314Ah LiFePO4 cells, a 200A BMS, and an integrated protection system. The 7-inch color LCD screen allows essential information to be viewed directly on the battery: voltage, state of charge, temperature, and BMS status. Bluetooth/Wi-Fi connectivity also facilitates monitoring via a compatible app.

The set is particularly suitable for installations where a single 16 kWh battery is not enough: house with high consumption, workshop, extended backup power, standalone cabin, or solar storage with higher nighttime reserve needs.

Recommended uses

• Residential solar storage in 48V.
• Self-consumption with high battery capacity.
• Backup power supply for house or workshop.
• Isolated site, cabin, secondary residence or technical room.
• Hybrid solar + wind system with 48V buffer battery.
• Battery park extension on compatible hybrid inverter.
• Installation requiring longer autonomy than with a single battery.

Lot capacity

• Number of batteries: 2.
• Capacity per battery: 314Ah.
• Total lot capacity: 628Ah.
• Energy per battery: 16.08 kWh.
• Total lot energy: 32.16 kWh.
• System nominal voltage: 51.2V.
• Targeted assembly: parallel 48V, depending on installation compatibility.

Technical characteristics per battery

• Technology: Lithium Iron Phosphate, LiFePO4.
• Nominal voltage: 51.2V.
• Nominal capacity: 314Ah.
• Nominal energy: 16.08 kWh.
• Voltage range: 40V to 58.4V.
• Maximum charging voltage: 58.4V.
• Maximum charge/discharge current: 200A.
• BMS: PACE BMS 200A.
• Integrated circuit breakers: 2 × 125A.
• Connector: quick connection 200A.
• Charging temperature: 0°C to 55°C.
• Discharge temperature: -20°C to 55°C.
• Declared depth of discharge: up to 96%.
• Declared lifespan: more than 6,000 cycles depending on usage conditions.
• Maximum number in parallel: up to 15 units.
• Dimensions per battery: 807 × 520 × 252 mm.
• Weight per battery: 133 kg.
• Total weight of the batch: 266 kg.
• Warranty: 2 years.

Smart functions

Each battery in the batch includes:

• 7-inch color LCD screen.
• Battery voltage monitoring.
• Display of charge status, SOC.
• Temperature monitoring.
• BMS operating information.
• Bluetooth/Wi-Fi connection depending on compatible application.
• CAN communication.
• RS485 communication.
• RS232 communication.
• Precharge circuit.
• Passive cell balancing.

Integrated safety

Each module has dedicated protections to secure daily storage and use:

• Intelligent BMS 200A.
• Overcharge protection.
• Overcurrent protection.
• Short-circuit protection.
• Temperature monitoring.
• Double circuit breaker 125A.
• Intelligent protection in case of malfunction.
• Facilitated disconnection for maintenance or diagnosis.

Package contents

• 2 × LiFePO4 batteries 51.2V 314Ah.
• 2 × user manuals.
• 2 × battery–inverter communication cables, 1500 mm.
• 2 × sets of wall mounts.
• 2 × pairs of 2 AWG battery–inverter cables, 1500 mm, red and black.

Installation tips

This set of 2 batteries must be installed on a consistent 48V architecture, with an inverter, a charger, DC protections, and cables suitable for the capacity of the system. In parallel mounting, the batteries must be connected according to the manufacturer's wiring rules and the limits of the inverter used.

Given the total weight of 266 kg, the installation must be planned on a stable, ventilated, and secure support. For wall mounting, it is essential to check the strength of the wall and anchors. For a solar, wind, or hybrid installation, have the setup validated by a qualified electrician or a renewable energy professional.

2-year warranty

DE-GW-L13L314AH-2 / 15851