🔋 Volta 14.34 kWh Li-Ion Battery Stage 4 (2nd Gen)
Brand: Volta
Model: Stage 4 (2nd Generation)
Battery Type: Lithium Iron Phosphate (LiFePO₄)
Nominal Voltage: 51.2 V
Application: Residential and commercial solar energy storage, load-shedding backup, and hybrid inverter systems
⚡ Key Features
• 14.34 kWh energy capacity — designed for large residential backup and high-consumption homes
• 280 Ah capacity @ 51.2 V — powerful 48 V battery platform suitable for larger hybrid inverters
• LiFePO₄ battery chemistry — improved safety, thermal stability, and extended service life
• Advanced built-in BMS — protects against overcharge, over-discharge, over-current, short circuit, and temperature faults
• High discharge capability — supports demanding household and commercial loads
• Expandable system design — multiple batteries can be connected in parallel for larger storage banks
• Wi-Fi monitoring support — remote monitoring and diagnostics capability
• Flexible installation — wall-mounted or floor-standing configuration
• Wide inverter compatibility — works with many 48 V hybrid inverter systems
The Volta Stage 4 battery provides high-capacity energy storage for larger solar systems, offering reliable backup power and scalable energy storage for growing electricity demands.
📐 Technical Specifications
| Specification | Value |
|---|---|
| Model | Volta Stage 4 (2nd Gen) |
| Battery Type | Lithium Iron Phosphate (LiFePO₄) |
| Nominal Energy | 14.34 kWh |
| Nominal Voltage | 51.2 V |
| Nominal Capacity | 280 Ah |
| Standard Charge Voltage | 56 – 56.8 V |
| Max Discharge Current | Up to 200 A |
| Discharge Cut-Off Voltage | 44.8 V |
| Cycle Life | ≥6000 cycles @ 80% DoD |
| Parallel Capability | Up to 8–16 batteries |
| Communication | CAN / RS485 / RS232 |
| IP Rating | IP20 |
| Installation | Wall mount or floor stand |
| Dimensions | ±480 × 650 × 260 mm |
| Weight | ±110 kg |
| Operating Temp (Charge) | 0°C – 65°C |
| Operating Temp (Discharge) | −20°C – 65°C |
| Certifications | UN38.3 / MSDS |
| Warranty | Up to 10 years (installer dependent) |
🏡 Applications & Benefits
• Large residential solar energy storage systems
• Homes requiring extended load-shedding backup
• Hybrid inverter installations using the 48 V battery platform
• Scalable battery banks for high-capacity energy storage
• Solar self-consumption and peak-shaving applications

