Auxsol ABL02-05L20 51.2V 100Ah Lithium Battery

High-Efficiency Low-Voltage Energy Storage Solution

The Auxsol ABL02-05L20 is a premium low-voltage LiFePO4 energy storage battery designed for residential and commercial solar systems. Built with advanced lithium iron phosphate (LiFePO4) cells, it delivers superior safety, long cycle life, and stable performance.

With a nominal capacity of 5.12kWh and usable energy of 4.6kWh, this battery ensures reliable backup power and efficient solar energy storage. Its high efficiency (≥94%) and intelligent protection system make it a secure and dependable solution for modern energy systems.

The battery supports parallel expansion up to 15 units, allowing flexible capacity scaling according to project requirements. It also features RS485, CAN, and Bluetooth communication for smart monitoring and seamless inverter integration.

Key Features

• High Efficiency ≥94%

• Advanced LiFePO4 Cell Technology

• 6000+ Cycle Life

• Multiple Protection Functions for Enhanced Safety

• Remote OTA Upgrade Support

• Smart Communication (RS485 / CAN / Bluetooth)

• Parallel Support up to 15 Units

• Natural Cooling Design

• 5-Year Warranty

Temperature & Environment

• Charge Temperature: 0°C to 50°C

• Discharge Temperature: -20°C to 50°C

• Storage Temperature:

  • -20°C to 45°C (≤1 month)

  • -20°C to 35°C (≤6 months)

• Relative Humidity: 5% – 95% (Non-condensing)

Protection & Communication

Protection Functions:

• Overvoltage Protection

• Overcurrent Protection

• Short Circuit Protection

• Overtemperature Protection

Communication & Monitoring:

• Display: SOC, Faults, Operating Status

• Communication Protocol: RS485 / CAN / Bluetooth

Certifications

• CE

• UN38.3