Battery DIY Kits
Seplos V4 LFP 48V 280AH 15kwh Completely LiFePO4 Battery Pack 51.2V 14.3kwh
Seplos V4 LFP 48V 280AH 15kwh Completely LiFePO4 Battery Pack 51.2V 14.3kwh
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Why Choose Seplos V4 48V 280AH LiFePO4 Battery Pack?
✅ Safety-First Design: Dual-protection mechanisms and thermal management ensure hassle-free operation.
✅ Cost-Effective: 8,000 cycles lifespan slashes long-term ownership costs by 50%.
✅ Scalability: Modular design adapts to growing energy needs without infrastructure changes.
✅ Smart Integration: Remote monitoring and control via app or BMS interface.
✅ Grade A+ Battery : Original cells from EVE factory
✅ EU Stock : 7-10days delivery time
The 48V 280AH Pack is a cutting-edge lithium-ion battery system designed for residential and small-to-medium commercial energy storage applications. Built with 3.2V 280Ah LFP (Lithium Iron Phosphate) battery cells and an intelligent BMS (Battery Management System), this system supports up to 16 parallel configurations, delivering reliable and sustainable power solutions for solar energy storage, emergency backup systems, and off-grid electrification.
| Category | Specifications |
|---|---|
| Cell Configuration | 1P16S (1 Series × 16 Parallel) |
| Rated Voltage | 51.2V |
| Nominal Capacity | 280Ah (14.34kWh) |
| Charge/Discharge | Standard: 100A/200A @ 25±2℃; Max: 200A (Bi-directional) |
| Operating Temp. | Charge: 0–40℃; Discharge: -20–40℃ |
| Cycle Life | 8,000 cycles (25℃, 50% Depth of Discharge) |
| Protection Rating | IP20 |
| Communication | CAN, RS485, Bluetooth |
| Dimensions | 898.5 × 415 × 260 mm |
| Weight | 119.5 kg ± 3 kg |
Key Visual Features
-
Intuitive LCD Color Screen
- Touchable Interface: Real-time monitoring of voltage, current, SOC, and temperature via a responsive LCD display.
- User-Friendly Design: Simplified menus and status indicators (ON/OFF, fault alerts) for effortless operation.
-
Premium Safety Components
- 250A UL Certified Circuit Breaker: Built-in overcurrent protection to prevent short circuits and ensure system stability.
- Automotive-Grade Galvanized Material: Corrosion-resistant casing (salt spray tested) for harsh environments, extending lifespan by 30% vs. standard steel.
-
Advanced Battery Management
- Active Equalization (4x2.5A): Precision balancing across cells to maintain uniform capacity and prevent premature degradation.
- Balance Switch: Manual override for fine-tuning battery groups during maintenance or custom configurations.
| Feature | Seplos V4 | Seplos V3 | Space Saved |
|---|---|---|---|
| Width | 260mm (Compact) | 416mm | 37% Smaller |
| Height | 898.5mm (Optimized) | 817.26mm | 10% Taller |
| Total Footprint | 260×898.5mm | 416×817.26mm | 30% Less Space |
| Item | Description | Key Benefit |
|---|---|---|
| LiFePO4 48V 280Ah Battery Pack | Pre-assembled, factory-tested power core with plug-and-play terminals. | Immediate deployment – no wiring required! |
| 1.5M Inverter Cable | Heavy-duty copper cable for seamless connection to inverters. | Reduces installation time by 50%. |
| USB Software Cable | Enables configuration via PC software for real-time monitoring and tuning. | Customizable settings for optimal performance. |
| 1.5M Communication Cable | Standardized interface for integrating with solar panels or other devices. | Future-proof scalability for expanding systems. |
Max support 16pcs in parallel ( Up to 200kwh system )
built-in CANBUS protocol support, enabling automatic pairing or manual switching with 30+ leading brands including:
✅ Victron Energy | Growatt | SMA | 固德威 (Goodwe) | 银浪科技 (SNE)
✅ 德业 (Deye) | 正泰电源 (Tex) | PyronTech | Studer | AmenSolar
✅ PylonTech | SORotec | Must | Megarevo | Voltronic Power
