APEX 5220 IP20 51.2V lithium iron phosphate battery

APEX 5220 Lithium Battery Specifications (51.2V | 5.22kWh)

General Information

• Product Name: APEX 5220 LiFePO₄ Battery

• Battery Type: Lithium Iron Phosphate (LiFePO₄)

• Nominal Voltage: 51.2V DC

• Battery Capacity: 102Ah

• Energy Storage Capacity: 5.22kWh

Performance Specifications

• Charge Current: 50A

• Maximum Charge Power: 2.56kW

• Discharge Current: 100A

• Maximum Discharge Power: 5.12kW

• Short-Circuit Current: 350A

Optimized for residential solar energy storage, backup power systems, and hybrid solar installations.

Battery Lifespan & Reliability

• Cycle Life: Up to 8,000 cycles

• Depth of Discharge (DoD): 80%

• End of Life (EOL): 60% capacity

• Cell Chemistry: Long-life LiFePO₄ lithium cells

Delivers exceptional longevity and reduced total cost of ownership.

Communication & Monitoring

• Display: LED Status Indicator

• Communication Interfaces:

  • CAN

  • RS485

  • RS232

Compatible with most leading solar inverters and energy management systems.

Installation & Physical Specifications

• Installation Options: Floor Stand or Wall Mount

• Dimensions (W × D × H): 440 × 138 × 600 mm

• Weight: 47.3 kg

• Scalability: Supports up to 15 batteries in parallel

Environmental & Operating Conditions

• Operating Temperature (Charge): 0°C to 55°C

• Operating Temperature (Discharge): −20°C to 55°C

• Operating / Storage Humidity: ≤95% RH

• Maximum Operating Altitude: ≤2000 m

• IP Rating: IP20 (Indoor Use)

Certifications & Compliance

• CE 62619

• CE 61000

• CE 62040

• UN38.3 Certified

Meets international safety, transport, and performance standards.

Product Overview

Performance

Communication

General Specification

Standard Compliance

Ordering & Deliverables