Amazing 300Ah 51.2V Floor Standing Battery
Amazing 300Ah 51.2V 15.36kWh Home Battery: 8000+ Cycles & 10-Year Warranty!
here is a detailed overview of 300Ah 51.2V floor-standing batteries, including technical specifications, applications, pricing, and key suppliers:
⚙️ 1. Core Specifications
- Voltage & Capacity: 51.2V/300Ah, delivering 15.36 kWh energy storage per unit.
- Battery Chemistry: Lithium iron phosphate (LiFePO₄) with Grade A cells, ensuring high safety and longevity.
- Cycle Life:
- Standard: 6,000 cycles (Alibaba supplier).
- Premium: >8,000 cycles (SunESS model with 10-year warranty).
- Dimensions & Weight:
- Typical: ~905 × 470 × 250 mm (L×W×H), net weight 120 kg.
- Compact variants: 416 × 265 × 818 mm, weight 105 kg.
🛡️ 2. Design & Safety Features
- Protection: IP54/IP65 rating (dust/water-resistant); metal casing with thermal runaway prevention.
- BMS: Smart battery management system for real-time monitoring, preventing overcharge/over-discharge, and supporting app control.
- Temperature Tolerance:
- Charging: -10°C to +60°C.
- Discharging: -20°C to +60°C.
⚡ 3. Performance Metrics
- Max Discharge Current: 150A continuous (200A peak for 10 seconds).
- Efficiency: ≥95% charging efficiency with MPPT/PWM support.
- Scalability: Supports parallel connection of up to 16 units for larger capacity needs.
💰 4. Pricing & Warranty
- Cost Range:
- Bulk orders: $1,200–$1,600/unit (Alibaba, min. 10,000 pieces) 1.
- Retail: ¥6,888/unit (~$950) (Volt Energy).
- Warranty:
- Standard: 5 years (capacity fade ≤20%).
- Premium: 10 years (SunESS).
🏠 5. Applications
- Home Solar Storage: Integrates with PV systems for off-grid/day-night energy shifting.
- Emergency Backup: UPS functionality during outages.
- Peak Shaving: Charges during low-tariff periods, discharges during high-demand hours to reduce electricity costs.
🏭 6. Key Suppliers & Models
| Supplier | Model | Key Features |
|---|---|---|
| Alibaba Generic | Custom | Rollers for mobility, 6,000 cycles, IP65 |
| SunESS | EV-15.36N | 8,000 cycles, 10-year warranty, CAN/RS485 comms |
| Volt Energy | FT-51300 | IP55, 5-year warranty, supports parallel expansion |
⚠️ 7. Certifications & Compliance
- International: CE, FCC, UN38.3, IEC62619, RoHS .
- Safety Tests: Passed overcharge, crush, and puncture tests .
💎 Summary
The 300Ah 51.2V floor-standing battery is ideal for high-capacity home/industrial energy storage, offering 15.36 kWh output, LiFePO₄ safety, and scalability. Key variations exist in cycle life (6,000 vs. 8,000 cycles) and warranty (5 vs. 10 years).
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