Itel 51.2V 100Ah Lithium Battery 5.12kWh

A-Class LiFePO4 | High Safety | Intelligent BMS | ESS Low Voltage Battery

The Itel IPW-51100 is a high-performance 5.12kWh LiFePO4 energy storage battery designed for residential and commercial solar ESS (Energy Storage Systems). Built with A-Class lithium iron phosphate cells and an intelligent BMS featuring 50+ protection algorithms, this battery ensures maximum safety, efficiency, and long service life.

Designed for seamless communication with mainstream hybrid inverters, the IPW-51100 offers stable power delivery and reliable backup performance.

⚡ Key Features

✔ A-Class LiFePO4 Battery Cells
✔ 5.12kWh Energy Storage Capacity
✔ 6000+ Cycle Life
✔ Intelligent BMS with 50+ Protection Algorithms
✔ Self-Adaptive Communication with Mainstream Inverters
✔ High Compatibility (RS485 / RS232 / CAN)
✔ 10+ Years Design Life
✔ Precharge Function Enabled
✔ Current Limiting Protection
✔ Metal Casing for Extra Safety

📊 Technical Specifications

🔹 Electrical Specifications

• Model: IPW-51100

• Battery Type: LiFePO4

• Nominal Voltage: 51.2V

• Nominal Capacity: 100Ah

• Nominal Energy: 5.12kWh

• Operating Voltage Range: 40V ~ 57.6V

• Standard Charging Current: 50A

• Maximum Continuous Charge Current: 100A

• Cut-Off Charging Voltage: 57.6V

• Cut-Off Charging Current: 50A

• Standard Discharge Current: 100A

• Maximum Continuous Discharge Current: 100A

• Maximum Pulse Discharge Current: 150A

• Cut-Off Discharge Voltage: 40V

• Cut-Off Discharge Current: 2A

🔹 Mechanical & Environmental

• Dimensions (mm): 454 × 585 × 135

• Weight: 45 kg

• Ingress Protection: IP21

• Cooling Type: Natural Cooling

• Shell Material: Metal

• Humidity: 0% ~ 95%

• Altitude: Up to 4000m

🌡 Working Temperature

• Charging: 0°C ~ 55°C

• Discharging: -20°C ~ 60°C

🔌 Communication & Smart Features

• RS485

• RS232

• CAN

• Intelligent BMS

• 4 Green LED Display Indicators

• Precharge Function Enabled

• Current Limiting Function (Limited 10A)

🛡 Safety & Certifications

• IEC

• UN38.3

• MSDS

• DGM

Built with advanced safety mechanisms to protect against:

✔ Overcharge
✔ Over-discharge
✔ Overcurrent
✔ Short circuit
✔ Temperature extremes

🏠 Ideal Applications

• Residential Solar Energy Storage
• Hybrid Inverter Systems
• Off-Grid Solar Systems
• Backup Power Solutions
• Commercial ESS Installations

❓ Frequently Asked Questions (FAQs)

1️⃣ How many cycles does the Itel IPW-51100 battery support?

It supports 6000+ cycles, ensuring long-term reliability and performance.

2️⃣ Is this battery compatible with hybrid inverters?

Yes. It supports CAN, RS485, and RS232 communication, making it compatible with most mainstream hybrid inverters.

3️⃣ Can it be used for off-grid solar systems?

Yes, it is suitable for both hybrid and off-grid solar energy storage systems.

4️⃣ What is the warranty period?

Warranty depends on supplier terms. The battery has a 10+ years design life and 6000+ cycles rating.

5️⃣ What safety features does it include?

It includes an intelligent BMS with 50+ protection algorithms, current limiting, precharge function, and multiple voltage protections.

🌟 Why Choose Itel 51.2V 100Ah Battery?

• Reliable LiFePO4 chemistry

• Long lifespan (6000+ cycles)

• Safe & intelligent BMS system

• Wide inverter compatibility

• Compact wall-mountable design

• Suitable for high altitude installations