LiFePO4 Lithium Battery 51.2V 304Ah 15kWh for 48V System

Manufactured in Romania to support the “Casa Verde” programme, this battery is an ideal solution for efficient, reliable solar energy storage. Built on advanced LiFePO₄ technology, it delivers superior performance and an extended service life—perfect for homes and institutions adopting renewable energy.

Technical specifications:

• Model: Sunvault 15 kWh, 304 Ah, 200 A Smart Battery
• Nominal voltage: 51.2 V
• Nominal capacity: 304 Ah
• Total energy: 15 kWh
• Cell configuration: 16S 1P
• Cycle life: 8,000+ cycles, providing over 10 years of dependable operation
• Dimensions: 800 mm x 430 mm x 265 mm—easy to install in a variety of spaces
• Weight: 120 kg, reflecting robust build and premium materials

Performance and reliability:

• Operating voltage range: 40 V – 58.4 V, ensuring flexibility and compatibility with a wide range of inverters and solar systems
• Charge voltage: 58.4 V, optimised for maximum charging efficiency
• Discharge cut-off voltage: 40 V, protecting against over‑discharge
• Operating temperature: −5°C to +50°C, suitable for varied climates
• Storage temperature: 25°C recommended for optimal performance retention

Advanced Battery Management System (BMS):

• BMS model: PB2A16S20P JKBMS 200 A with 2 A active balancing
• Continuous discharge current: 200 A for steady power delivery
• Peak discharge current: 350 A for 2 minutes to handle load surges
• Charge current: 200 A for fast, efficient charging
• Balancing method: 2 A active balancing to keep cells equalised and extend lifespan
• Communication interfaces: Bluetooth, RS232/RS485/CAN for remote monitoring and control
• Comprehensive protections:
  • Overcharge protection
  • Over‑discharge protection
  • Overcurrent protection
  • Short‑circuit protection
  • Thermal protection via 4 temperature sensors for safe operation
• Monitoring and reporting: 4.3‑inch display showing voltage, current, temperature, and state of charge—real‑time critical data

Benefits:

• Made in Romania: Supports the local economy and meets high national and EU standards for quality and compliance.
• Extended service life: 8,000+ charge/discharge cycles—more than a decade of efficient operation.
• High energy efficiency: LiFePO₄ chemistry offers superior conversion efficiency and energy density.
• Safety and reliability: Advanced BMS and integrated protections provide a high level of operational safety.
• “Casa Verde” eligible: Suitable for financing under Romania’s “Casa Verde” programme, enabling access to renewable energy solutions.

Manufacturer and certifications:

• Cell manufacturer: EVE—global leader in high‑quality LiFePO₄ cells.
• BMS manufacturer: Jikong—renowned for advanced battery management systems.
• Assembled in Romania: Assembled and tested locally for high quality and local support.
• Warranty: 10 years, reflecting confidence in durability and build quality.
• Certifications:
  • CE certificate for BMS No.: ZHT-230316005C, confirming EU compliance
  • Cell certification: SiCt: XK2303013084C, attesting to cell quality and safety

Applications and use:

This battery is ideal for:

• Residential solar systems: Providing continuous power even without sunlight or during outages.
• Small commercial and light industrial applications: Energy storage for businesses seeking to cut energy costs and carbon footprint.
• Backup systems: A dependable emergency power source.

How we help you benefit from the “Casa Verde” programme:

Our team provides end‑to‑end support for applying and obtaining “Casa Verde” funding. We guide you through product selection, installation, and maintenance to maximise your investment.

Attention! The listed price includes 19% VAT and applies to legal entities (business customers), installation not included.

Contact us for more information:

For tailored advice and answers to any questions, please get in touch. We are committed to delivering the best solutions for your energy needs and supporting your transition to clean, sustainable power.