Description

Product Description

The SVOLT 4.8 kWh R-version wall-mount battery is engineered for dependable and long-lasting energy storage in residential and light commercial solar installations. Utilizing advanced LiFePO₄ chemistry, it offers superior safety, thermal stability, and extended cycle life compared with traditional batteries. The integrated Battery Management System (BMS) continuously manages cell voltage, current, and temperature while safeguarding against over-charge, over-discharge, over-current, and thermal faults. Wall-mount architecture conserves floor space and simplifies installation. The battery supports up to 16 units in parallel, enabling higher total capacity for larger storage applications. With a typical cycle life exceeding 6 000 cycles at 80 percent depth of discharge and broad operating temperature tolerance, the unit is suitable for daily solar cycling, backup power, and energy shifting when paired with compatible inverters and controllers.

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Technical Specifications (Bullet Form)

Battery Electrical

• Battery type: Lithium Iron Phosphate (LiFePO₄)

• Nominal energy capacity: 4.8 kWh

• Nominal voltage: 48 V DC

• Nominal capacity: 100 Ah

• Operating voltage range: approximately 40.5 V – 54.75 V normal charging window (common range for 48 V LiFePO₄)

Performance

• Cycle life: > 6 000 cycles at ~80 percent depth of discharge (DoD)

• Round-trip efficiency: ≈ 99 percent

• Self-discharge per month: < 3 percent

Charge & Discharge

• Maximum continuous discharge current: 100 A typical for this capacity class

• Peak discharge current: ~150 A (short bursts)

• Recommend charge voltage: around 54 V – 54.75 V range

• Maximum charge voltage: around 54.75 V ± 0.20 V

• Recommended charge current: ~50 A typical

• Maximum charge current: ~100 A

Battery Management & Protection

• Integrated industrial Battery Management System (BMS) with protections for over-charge, over-discharge, over-current, short circuit, and temperature extremes

• Cell balancing and state-of-charge safeguards

• Supports communications via common inverter protocols (CAN/RS485), depending on inverter/BMS configuration (check inverter requirements)

Scalability

• Maximum parallel connections: Up to 16 modules for expanded capacity

• Series connections: Not recommended/supported for this model range

Physical & Installation

• Installation type: Wall mount (bracket included)

• Terminal type: M6

• Case material: SPCC steel

• Typical weight: ≈ 46–50 kg (varies slightly by version)

• Compact wall-mount design conserves space and simplifies installation

Environmental

• Charge temperature range: 0 °C to +50 °C (varies by supply)

• Discharge temperature tolerance: –20 °C to +65 °C

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

Applications

• Solar PV energy storage and self-consumption support

• Hybrid inverter systems with battery backup

• Backup power for homes, offices, and essential loads

• Load shifting and peak shaving in renewable energy systems