Description
The Haier / Vestwoods Lithium Battery VT48100E-M2 lithium battery delivers 5.12kWh of usable energy, making it ideal for running essential home loads during outages. With 80% depth of discharge, you get more usable backup compared to traditional batteries.
Its LiFePO4 (Lithium Iron Phosphate) chemistry ensures stable performance even in Pakistan’s extreme weather conditions, while the 6000+ life cycles mean years of reliable operation—saving you money long-term.
👉 Real Use Case:
- Can easily support fans, lights, TV, refrigerator
- Can run 1 inverter AC (1–1.5 ton) for limited backup time (depending on load & inverter efficiency)
🛡️ Safety & Reliability
Safety is where this battery truly stands out. Equipped with a self-designed Battery Management System (BMS), it protects against:
- Overcharging
- Over-discharging
- Short circuits
- Overcurrent
- High temperature
Although rated IP20 (indoor use), the system is designed for safe installation in controlled environments like homes, offices, or battery racks.
With a 15+ year design life, this is a long-term investment for stable energy storage.
🔗 Compatibility & Smart Features
This battery is highly versatile and works seamlessly with leading hybrid and off-grid inverters in Pakistan, including:
Smart Communication:
- 📡 CAN & RS485 support for inverter communication
- 🔄 Modular expansion (up to 15 units)
- 🔧 Flexible installation: rack, cabinet, or floor-mounted
This makes it perfect for scalable solar systems, whether you’re starting small or planning future expansion.
📊 Technical Specifications Table
| Specification | Details |
|---|---|
| Model | VT48100E-M2 |
| Battery Type | LiFePO4 (LFP) |
| Nominal Energy | 5.12 kWh |
| Nominal Capacity | 100Ah |
| Nominal Voltage | 51.2V |
| Voltage Range | 42.0V – 57.6V |
| Charge Current | 100A |
| Discharge Current | 100A |
| Depth of Discharge | 80% |
| Cycle Life | 6000 Cycles |
| Design Life | 15+ Years |
| Operating Temp (Charge) | 0°C to 60°C |
| Operating Temp (Discharge) | -20°C to 60°C |
| Weight | ~44kg |
| Dimensions | 482 × 130 × 450 mm |
| IP Rating | IP20 |
| Expansion | Up to 15 Units |
| Communication | CAN / RS485 |
| Cooling | Natural Cooling |
| Installation | Rack / Floor / Cabinet |
| Certifications | UN38.3, CE, IEC62619 |
Saboor Zaheer –
Delivery was on time, installation was straightforward, and 4 months in zero issues. Exactly what I expected from a Haier product.
Faisal –
bohat zabardast battery hai mashallah. I highly recommend