Description

systems, hybrid inverters, backup power, and off-grid applications. It delivers robust life and broad temperature tolerance with scalable parallel expansion.

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Product Description

The SVOLT 2.71 kWh 24 V LiFePO₄ battery is designed as a reliable energy storage solution for residential, light commercial, and industrial solar installations. Using high-quality lithium iron phosphate cell chemistry, this battery provides stable energy delivery, long cycle life, and improved safety compared to traditional lead-acid alternatives. A built-in Battery Management System (BMS) ensures protection against overcharge, over-discharge, over-current, short circuits, temperature extremes, and internal imbalance. The unit supports parallel connection of multiple batteries (up to at least 4 or more depending on configuration) to increase total storage capacity. It offers high round-trip efficiency, low self-discharge, and a compact wall-mountable or floor installation design. With a cycle life exceeding 6000 cycles at typical depth of discharge, the battery is well suited for daily solar cycling, peak shaving, load shifting, and backup power in hybrid solar systems.

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Technical Specifications (Bullet Form)

Battery & Electrical

• Battery model: SVOLT 2.71 kWh 24 V LiFePO₄ storage module

• Battery chemistry: Lithium Iron Phosphate (LiFePO₄)

• Nominal capacity: 106 Ah

• Nominal energy: 2.71 kWh

• Nominal voltage: 25.6 V DC

• Voltage operating range: 21.6 V – 28.8 V

• Recommended charge voltage: ~28.0 V ±0.2 V

• Maximum charge voltage: ~29.2 V ±0.2 V

Performance

• Cycle life: > 6000 cycles (at ~80–90% depth of discharge)

• Round-trip efficiency: > 97–99%

• Self-discharge per month: < 3%

Charge & Discharge Currents

• Recommended charge current: 20 A – 50 A

• Maximum continuous charge current: 100 A

• Recommended discharge voltage: 22.4 V ±0.20 V

• Maximum continuous discharge current: 100 A

• Peak discharge current: ~130 A – 150 A (short bursts)

Battery Management & Communication

• Built-in Battery Management System (BMS) with multi-protection features for safety and longevity

• Communication support: RS485, CAN, RS232, Dryport (varies by supplier)

Physical & Installation

• Installation type: Wall mount or floor mount installation

• Case material: SPCC metal housing

• Dimensions (approx): 419 × 350 × 154 mm

• Weight (approx): 25.4 – 44.6 kg depending on specific model/configuration

• Terminal type: Fast plug-in & plug-out or feed-through terminal

Environmental

• Operating discharge temperature: -20 °C to 65 °C

• Charge temperature: -5 °C to 65 °C (varies by listing)

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

• Self-discharge: < 3% per month

Expandability

• Maximum parallel connection: at least 4 units (some listings support up to 16)

• Series connection: 2 units (where supported)

Warranty & Support

• Typical manufacturer warranty: 5 years (installation and compliance conditions may apply)

Applications

• Solar energy storage and self-consumption systems

• Hybrid inverter battery banks

• Backup power during grid outages

• Off-grid and renewable energy projects