Volnex Alpha 5.12 Residential Low Voltage LiFePO4 Battery 5.12kWh 51.2V 100Ah

Key Features

5.12kWh Usable Energy: Provides 5.12kWh of usable energy for reliable residential backup and solar energy storage.

LiFePO4 (LFP) Technology: Uses safe, stable, and long-lasting lithium iron phosphate battery technology.

51.2V Nominal Voltage: Designed with a 51.2V nominal voltage for efficient low-voltage energy storage systems.

100Ah Cell Capacity: Features a 100Ah capacity to deliver dependable energy storage and power output.

100A Max Charge/Discharge Current: Supports charging and discharging at up to 100A for high-performance applications.

8,000+ Cycle Life at 90% DOD: Delivers excellent long-term durability with over 8,000 cycles at 90% depth of discharge.

Up to 15 Batteries in Parallel: Allows up to 15 battery units to be connected in parallel for increased storage capacity.

Multiple Communication Interfaces: Supports CAN, RS485, RS232, and Wi-Fi for monitoring and communication with compatible systems.

SOC & LED Indicators: Includes State of Charge (SOC) and LED indicators for quick battery status monitoring.

LCD Display: Built-in LCD display provides convenient access to important battery operating information.

Flexible Mounting Options: Supports both floor and wall mounting for convenient installation in different spaces.

IP20 Protection: Provides IP20-rated protection and is suitable for installation in appropriate indoor environments.

Specification Volnex Alpha 5.12

Battery Technology LiFePO₄ (LFP)

Usable Battery Energy 5120 Wh (5.12 kWh)

Cell Capacity 100 Ah

Nominal Voltage 51.2 VDC

Operating Voltage 44.8 - 56.16 V

Maximum Charge / Discharge Current 100 A

Communication CAN / RS485 / RS232 / Wi-Fi

Display SOC Indicator, LED Indicator, LCD Display

Dimensions (W × D × H) 390 × 160 × 643 mm

Weight 47 kg

Installation Floor Mounted / Wall Mounted

Operating Temperature Charge: 0°C to 50°C • Discharge: -15°C to 50°C

Humidity ≤95% RH (Non-condensing)

Protection Rating IP20

Cycle Life ≥ 8000 Cycles @ 90% DOD

Scalability Up to 15 Batteries in Parallel

Applications On-Grid • Off-Grid • Backup • UPS

Compatible Inverters Compatible with major PCS brands

Compliance UN38.3 • IEC62619 • IEC61000

Warranty 10 Years (5 Years Product + 5 Years Service)