Description

Product Description

The SVOLT 5.09 kWh battery is built using advanced Lithium Iron Phosphate (LiFePO₄) cell technology to provide safe, stable, and long-lasting energy storage. It is ideal for solar self-consumption, backup power during outages, and energy shifting applications. The battery features an integrated Battery Management System (BMS) that continuously monitors voltage, current, temperature, and state of charge to protect against over-charge, over-discharge, over-current, short circuit, and thermal events.

Its modular design allows multiple units to be connected in parallel, enabling system expansion as energy needs grow. With high round-trip efficiency, low self-discharge, and a long cycle life, the SVOLT 5.09 kWh battery is a dependable choice for homeowners and businesses seeking efficient and scalable lithium energy storage.

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Technical Specifications (Bullet Form)

Battery & Electrical

• Battery chemistry: Lithium Iron Phosphate (LiFePO₄)

• Nominal energy: 5.09 kWh

• Nominal voltage: 51.2 V DC (48 V class)

• Nominal capacity: 100 Ah

• Usable energy: ~4.6–4.9 kWh (depending on depth of discharge)

• Operating voltage range: approximately 44.8 V – 57.6 V

Performance

• Depth of discharge (DoD): up to 90–95 percent

• Cycle life: > 6 000 cycles at 80 percent DoD

• Round-trip efficiency: ≥ 98 percent

• Self-discharge: < 3 percent per month

Charge & Discharge

• Maximum continuous charge current: 100 A

• Maximum continuous discharge current: 100 A

• Peak discharge current: up to 150 A (short duration)

• Recommended charge voltage: 56.0 V – 57.6 V

Battery Management & Protection

• Integrated Battery Management System (BMS)

• Protection against over-charge, over-discharge, over-current, short circuit, and temperature extremes

• Automatic cell balancing for extended battery life

Communication & Compatibility

• Communication interfaces: CAN and RS485

• Compatible with most leading hybrid, off-grid, and inverter-charger brands supporting 48 V lithium batteries

Physical & Installation

• Installation type: Wall-mount or floor-standing (model dependent)

• Enclosure: Metal housing for indoor installation

• Cooling: Natural convection

• Approximate weight: 45–50 kg

• Compact design suitable for residential installations

Environmental

• Charge temperature range: 0 °C to 50 °C

• Discharge temperature range: –20 °C to 60 °C

• Storage temperature: –10 °C to 30 °C

• Relative humidity: ≤ 95 percent non-condensing

Scalability & Applications

• Parallel connection support: Multiple units for expanded capacity

• Applications:

  • Residential solar energy storage

  • Hybrid and off-grid solar systems

  • Backup power and load shedding protection

  • Load shifting and self-consumption optimization